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TCFP Driver Operator Masterclass. Top Rated Exam Study Guide Latest Updated 2025/2026 100, Exams of Mechanical Engineering

TCFP Driver Operator Masterclass. Top Rated Exam Study Guide Latest Updated 2025/2026 100% Correctly Answered.

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TCFP Driver Operator Masterclass.
Top Rated Exam Study Guide
Latest Updated 2025/2026
100% Correctly Answered.
1. What is the atmospheric pressure at sea level?
A. 3.1417 psi (22 kPa)
B. 7.69 psi (53 kPa)
C. 14.7 psi (101 kPa)
D. 21.3 psi (147 kPa) - ansanswer: C
NFPA 1002: 10.2.1, 10.2.1(A)
Page: 324
2. What liquid is used to measure vacuum due to its density?
A. 2-propanol
B. Glycerol
C. Water
D. Mercury - ansanswer: D
NFPA 1002: 10.2.1, 10.2.1(A)
Page: 324
3. A fire pumper in good condition should be able to develop a vacuum equal to about:
A. 17 inches (391.4 mm Hg).
B. 22 inches (507.8 mm Hg).
C. 27 inches (623.2 mm Hg).
D. 30 inches (692.4 mm Hg). - ansanswer: B
NFPA 1002: 10.2.1, 10.2.1(A)
Page: 324
4. What term refers to the height that a column of water can be lifted in a quantity considered
sufficient to provide reliable fire flow?
A. Positive lift
B. Atmospheric lift
C. Dependable lift
D. Acceptable lift - ansanswer: C
NFPA 1002: 10.2.1, 10.2.1(A)
Page: 325
5. Which term refers to the process of removing air from a fire pump and replacing it with
water?
A. Intake
B. Rotary
C. Venturi
D. Priming - ansanswer: D
NFPA 1002: 10.2.1, 10.2.1(A)
Page: 325
6. What is the best way to assess the operational readiness of the priming system?
A. Perform a vacuum test
B. Perform a pump test
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  1. What is the atmospheric pressure at sea level? A. 3.1417 psi (22 kPa) B. 7.69 psi (53 kPa) C. 14.7 psi (101 kPa) D. 21.3 psi (147 kPa) - ansanswer: C NFPA 1002: 10.2.1, 10.2.1(A) Page: 324
  2. What liquid is used to measure vacuum due to its density? A. 2-propanol B. Glycerol C. Water D. Mercury - ansanswer: D NFPA 1002: 10.2.1, 10.2.1(A) Page: 324
  3. A fire pumper in good condition should be able to develop a vacuum equal to about: A. 17 inches (391.4 mm Hg). B. 22 inches (507.8 mm Hg). C. 27 inches (623.2 mm Hg). D. 30 inches (692.4 mm Hg). - ansanswer: B NFPA 1002: 10.2.1, 10.2.1(A) Page: 324
  4. What term refers to the height that a column of water can be lifted in a quantity considered sufficient to provide reliable fire flow? A. Positive lift B. Atmospheric lift C. Dependable lift D. Acceptable lift - ansanswer: C NFPA 1002: 10.2.1, 10.2.1(A) Page: 325
  5. Which term refers to the process of removing air from a fire pump and replacing it with water? A. Intake B. Rotary C. Venturi D. Priming - ansanswer: D NFPA 1002: 10.2.1, 10.2.1(A) Page: 325
  6. What is the best way to assess the operational readiness of the priming system? A. Perform a vacuum test B. Perform a pump test

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C. Perform a sprinkler test D. Perform a hydrant test - ansanswer: A NFPA 1002: 10.2.1, 10.2.1(A) Page: 328

  1. When a reliable public or private water system is not available, drafting operations, relay pumping, water shuttles, and nurse tender operations will become the responsibility of the: A. tanker officer. B. pumping officer. C. water supply officer. D. drafting officer. - ansanswer: C NFPA 1002: 10.2.1, 10.2.1(A) Page: 330
  2. What does the "C" stand for in the formula Q=L × W × D × C? A. Coefficient B. Calculation C. Constant D. Coefficient calculation - ansanswer: C NFPA 1002: 10.2.1, 10.2.1(A) Page: 331
  3. Using the formula Q =W × D × V × C, calculate the amount of water available in a stream that is 10 ft (3.05 m) wide and 2 ft (0.61 m) deep. The water is traveling at 15 ft/min (4.57 m/min). A. 2250 gpm (8520 L/min) B. 2350 gpm (8896 L/min) C. 2450 gpm (9275 L/min) D. 2650 gpm (10,031 L/min) - ansanswer: A NFPA 1002: 10.2.1, 10.2.1(A) Page: 331
  4. Using the formula Q L × W × D × C, calculate the amount of water available in a pond that is 100 ft (30.48 m) long, 80 ft (24.38 m) wide, and 4 ft (1.22 m) deep. A. 24,000 gallons (90,850 L) B. 240,000 gallons (908,500 L) C. 2,400,000 gallons (9,085,000 L) D. 240,240 gallons (909,400 L) - ansanswer: B NFPA 1002: 10.2.1, 10.2.1(A) Page: XX
  5. What term refers to the vertical distance from the water level to the center of the fire pumper? A. Suction B. Lift

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NFPA 1002: 10.2.1, 10.2.1(A), 10.2.2, 10.2.2(A)

Page: 336

  1. What is the minimum water depth required to draft utilizing low-level and floating strainers? A. 12 inches (0.3 m) B. 24 inches (0.5 m) C. 36 inches (0.9 m) D. 48 inches (1.2 m) - ansanswer: B NFPA 1002: 10.2.1, 10.2.1(A), 10.2.2, 10.2.2(A) Page: 336
  2. What term refers to a small-diameter hose that remains in the open position and continues flowing water during the entire drafting operation? A. Flow line B. Attack line C. Dump line D. Hard suction line - ansanswer: C NFPA 1002: 10.2.1, 10.2.1(A), 10.2.2, 10.2.2(A) Page: 340
  3. If drafting with a two-staged pump, it is recommended that the pump be in the ___________ stage before beginning any drafting operations. A. pressure B. series C. drafting D. volume - ansanswer: D NFPA 1002: 10.2.1, 10.2.1(A), 10.2.2, 10.2.2(A) Page: 340
  4. When providing water to the operation for the purpose of master streams from a static water source, the transfer valve in a two-stage pump should be in the__________ position. A. pressure B. volume C. straight D. on - ansanswer: B NFPA 1002: 10.2.1, 10.2.1(A), 10.2.2, 10.2.2(A) Page: 341
  5. What step should a driver/operator take if during a drafting operation there is a drop in intake pressure while pumping? A. Close the intake valve. B. Move the changeover valve to volume mode. C. Check the strainer for debris. D. Increase pump discharge pressure. - ansanswer: C

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NFPA 1002: 10.2.1, 10.2.1(A), 10.2.2, 10.2.2(A)

Page: 345

  1. What term describes a condition that occurs when the driver/operator attempts to flow water faster than it is being supplied to the pump? A. Relay pumping B. Overpressure C. Relief pumping D. Cavitation - ansanswer: D NFPA 1002: 10.2.1, 10.2.1(A), 10.2.2, 10.2.2(A) Page: 345
  2. The location where tankers can get their water tanks filled is the: A. water shuttle. B. fill site. C. dump site. D. water site. - ansanswer: B NFPA 1002: 10.2.3, 10.2.3(A), 10.2.3(B) Page: 347
  3. ________ create a static water source for the firefighting operation. A. Water shuttles B. Fill sites C. Dump sites D. Water sites - ansanswer: C NFPA 1002: 10.2.3, 10.2.3(A), 10.2.3(B) Page: 347
  4. When using the inch (65-mm) outlets on a hydrant at a fill site, first: A. open the hydrant fully. B. open the steamer connection on the hydrant. C. place a control valve on the 2½-inch (65-mm) outlets. D. place a 2½-inch (65-mm) nozzle on one of the outlets. - ansanswer: C NFPA 1002: 10.2.1, 10.2.1(A), 10.2.2, 10.2.2(A) Page: 347
  5. In a relay pumping operation, what term describes the pumper that is located at a water source? A. Water supply pumper B. Attack pumper C. Source pumper D. Tanker/tender - ansanswer: C NFPA 1002: 10.2.1, 10.2.1(A), 10.2.2, 10.2.2(A) Page: 334

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  1. What should the driver/operator do if the fire apparatus does not go into the "pump" position after completing the correct procedures? A. Manually shift the pump gear. B. Force the transmission into third gear. C. Reset the parking brake. D. Reverse the procedure to take the fire apparatus out of "pump" gear and start again. - ansanswer: D NFPA 1002: 4.3.7, 4.3.7(A), 5.2.4(1), 5.2.4(2), 5.2.4(3), 5.2.4(4), 5.2.4(A) Page: 292
  2. Once the pump is engaged, what is the first step a driver/operator must take upon exiting the cab? A. Open the discharge. B. Chock the wheels of the apparatus. C. Connect the supply line. D. Inform the senior fire officer of pump engagement. - ansanswer: B NFPA 1002: 4.3.7, 4.3.7(A), 5.2.4(1), 5.2.4(2), 5.2.4(3), 5.2.4(4), 5.2.4(A) Page: 292
  3. A primed pump will have _____________ inside the pump. A. no water B. no air C. reserved air D. reserved water - ansanswer: B NFPA 1002: 4.3.7, 4.3.7(A), 5.2.4(1), 5.2.4(2), 5.2.4(3), 5.2.4(4), 5.2.4(A) Page: 293
  4. __________ evolutions are standard methods of working with fire hose to accomplish different objectives in a variety of situations. A. Maintenance B. Normal C. Specialized D. Fire hose - ansanswer: D NFPA 1002: 4.3.7, 4.3.7(A), 5.2.4(1), 5.2.4(2), 5.2.4(3), 5.2.4(4), 5.2.4(A) Page: 293
  5. What is the term for laying supply lines from the hydrant to the fire scene? A. Reverse lay B. Forward lay C. Upward lay D. Split hose lay - ansanswer: B NFPA 1002: 4.3.7, 4.3.7(A), 5.2.4(1), 5.2.4(2), 5.2.4(3), 5.2.4(4), 5.2.4(A) Page: 295

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  1. What is the term for laying supply lines from the fire scene to the hydrant to establish a water source? A. Reverse lay B. Forward lay C. Upward lay D. Split hose lay - ansanswer: A NFPA 1002: 4.3.7, 4.3.7(A), 5.2.4(1), 5.2.4(2), 5.2.4(3), 5.2.4(4), 5.2.4(A) Page: 295
  2. A 500-ft (150-m) lay of 5-inch (125-mm) hose can supply: A. 700 gpm (2800 L/min). B. 800 gpm (3200 L/min). C. 900 gpm (3600 L/min). D. 1000 gpm (4000 L/min). - ansanswer: A NFPA 1002: 4.3.7, 4.3.7(A), 5.2.4(1), 5.2.4(2), 5.2.4(3), 5.2.4(4), 5.2.4(A) Page: 295
  3. What is the correct term for laying supply lines in two different directions to establish a water source? A. Reverse lay B. Forward lay C. Upward lay D. Split hose lay - ansanswer: D NFPA 1002: 4.3.7, 4.3.7(A), 5.2.4(1), 5.2.4(2), 5.2.4(3), 5.2.4(4), 5.2.4(A) Page: 297
  4. Which type of standpipe system depends upon the fire department to provide all of the water? A. Dry B. Wet C. Nonpressure D. Pressure - ansanswer: A NFPA 1002: 4.3.7, 4.3.7(A), 5.2.4(1), 5.2.4(2), 5.2.4(3), 5.2.4(4), 5.2.4(A) Page: 300
  5. Which type of standpipe system has a built-in water supply? A. Dry B. Wet C. Nonpressure D. Pressure - ansanswer: B NFPA 1002: 4.3.7, 4.3.7(A), 5.2.4(1), 5.2.4(2), 5.2.4(3), 5.2.4(4), 5.2.4(A) Page: 300
  6. What determines the pressure requirements for pumping to a standpipe system? A. Square footage of the building

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C. step in the apparatus's cab. D. move the pump's shift control switch into the "road" position. - ansanswer: A NFPA 1002: 4.3.7, 4.3.7(A), 5.2.4(1), 5.2.4(2), 5.2.4(3), 5.2.4(4), 5.2.4(A) Page: 308

  1. A high idle switch sets a fire apparatus engine to idle at _____________ rpm. A. 5 00 - 700 B. 900- 1100 C. 1500- 1750 D. 2000- 2250 - ansanswer: B NFPA 1002: 4.3.7, 4.3.7(A), 5.2.4(1), 5.2.4(2), 5.2.4(3), 5.2.4(4), 5.2.4(A) Page: 310
  2. Which of the following components of an automatic load management system activates electrical loads in a specific order to prevent overloading the electrical system? A. Load shedding B. Load alternator C. Load sequencer D. Load monitor - ansanswer: C NFPA 1002: 4.3.7, 4.3.7(A), 5.2.4(1), 5.2.4(2), 5.2.4(3), 5.2.4(4), 5.2.4(A) Page: 310
  3. Which of the following components of an automatic load management system prevents additional electric loads from exceeding the system's capabilities? A. Load shedding B. Load alternator C. Load sequencer D. Load monitor - ansanswer: D NFPA 1002: 4.3.7, 4.3.7(A), 5.2.4(1), 5.2.4(2), 5.2.4(3), 5.2.4(4), 5.2.4(A) Page: 310
  4. Which of the following components of an automatic load management system deactivates unnecessary electrical loads in order of necessity to prevent damage to the system? A. Load shedding B. Load alternator C. Load sequencer D. Load monitor - ansanswer: A NFPA 1002: 4.3.7, 4.3.7(A), 5.2.4(1), 5.2.4(2), 5.2.4(3), 5.2.4(4), 5.2.4(A) Page: 310
  5. Which of the following appliances converts 12-volt direct current from a vehicle's electrical system to 110-volt alternating current power? A. Alternator B. Inverter C. Sequencer

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D. Regulator - ansanswer: B NFPA 1002: 4.3.7, 4.3.7(A), 5.2.4(1), 5.2.4(2), 5.2.4(3), 5.2.4(4), 5.2.4(A) Page: 310

  1. Which of the following generators can produce 25 kilowatts or more of power? A. Portable generator B. Inverter generator C. Transmission-driven generator D. Apparatus-mounted generator - ansanswer: C NFPA 1002: 4.3.7, 4.3.7(A), 5.2.4(1), 5.2.4(2), 5.2.4(3), 5.2.4(4), 5.2.4(A) Page: 311
  2. Which of the following lighting systems can be operated above most obstacles to provide the desired on-scene lighting? A. Lanterns B. Portable lights C. Apparatus-mounted lights D. Tower lights - ansanswer: D NFPA 1002: 4.3.7, 4.3.7(A), 5.2.4(1), 5.2.4(2), 5.2.4(3), 5.2.4(4), 5.2.4(A) Page: 314
  3. Which of the following devices attaches to an electrical cord to allow multiple power- operated tools to be supplied by that single electrical cord? A. Junction box B. Power inverter C. Load sharer D. Power divider - ansanswer: A NFPA 1002: 4.3.7, 4.3.7(A), 5.2.4(1), 5.2.4(2), 5.2.4(3), 5.2.4(4), 5.2.4(A) Page: 315
  4. What is the most common fluid used in hydraulic rescue tools? A. Mineral-based hydraulic oil B. Automatic transmission fluid C. Ethylene glycol D. Phosphate ester - ansanswer: A NFPA 1002: 4.3.7, 4.3.7(A), 5.2.4(1), 5.2.4(2), 5.2.4(3), 5.2.4(4), 5.2.4(A) Page: 316
  5. Which of the following types of hydraulic tools has at least one moveable arm that opens to move material? A. Extension rams B. Spreaders C. Cutters D. Combination tools - ansanswer: B NFPA 1002: 4.3.7, 4.3.7(A), 5.2.4(1), 5.2.4(2), 5.2.4(3), 5.2.4(4), 5.2.4(A)

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Page: 258

  1. Be careful when mounting and dismounting apparatus, because: A. you may be in the driver/operator's blind spot. B. the steps on fire apparatus are often high and can be slippery. C. you may not be the only one mounting/dismounting. D. the vehicle may still be moving. - ansanswer: B NFPA 1002: N/A Page: 258
  2. No member of a fire department should be permitted to drive a fire apparatus or emergency vehicle: A. unless he or she is a chief officer. B. until he or she has completed a training course approved by the fire department. C. until he or she has obtained a commercial driver's license. D. until he or she has performed an inspection on the vehicle. - ansanswer: B NFPA 1002: 4.3.1, 4.3.1(A), 4.3.6, 4.3.6(A) Page: 258
  3. Which level of response means the fire apparatus is operating with emergency lights but without any audible warning devices such as sirens? A. Code 4 response B. Code 3 response C. Code 2 response D. Code 1 response - ansanswer: C NFPA 1002: 4.3.1, 4.3.1(A), 4.3.6, 4.3.6(A) Page: 261
  4. Which level of response means the fire apparatus is operating without emergency lights or audible warning devices such as sirens and air horns? A. Code 4 response B. Code 3 response C. Code 2 response D. Code 1 response - ansanswer: D NFPA 1002: 4.3.1, 4.3.1(A), 4.3.6, 4.3.6(A) Page: 261
  5. During an emergency response on a roadway with multiple lanes, where should the driver/operator operate the apparatus? A. Far left lane B. Far right lane C. Straddling two middle lanes D. Whichever lane doesn't contain vehicles - ansanswer: A NFPA 1002: 4.3.1, 4.3.1(A), 4.3.6, 4.3.6(A) Page: 261

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  1. The distance that it takes for a driver/operator to recognize a hazard, process the need to stop the apparatus, apply the brakes, and then come to a complete stop is known as the _____________ distance. A. braking B. reaction C. response D. total stopping - ansanswer: D NFPA 1002: 4.3.1, 4.3.1(A), 4.3.6, 4.3.6(A) Page: 262
  2. The distance that a fire apparatus travels from the time that the brakes are activated until the apparatus makes a complete stop is known as the _________________ distance. A. braking B. reaction C. response D. total stopping - ansanswer: A NFPA 1002: 4.3.1, 4.3.1(A), 4.3.6, 4.3.6(A) Page: 262
  3. What best defines liquid surge? A. When the fire apparatus strikes water on the roadway B. When the fire apparatus is "empty" or not carrying any tank water C. The movement of water inside the container D. The movement of water through hose lines - ansanswer: C NFPA 1002: 4.3.1, 4.3.1(A), 4.3.6, 4.3.6(A) Page: 262
  4. Brake ______ occurs when the brake drums become hot and expand away from the brake shoes, causing the brakes to heat up until they become less effective. A. fade B. failure C. malfunction D. weakness - ansanswer: A NFPA 1002: 4.3.1, 4.3.1(A), 4.3.6, 4.3.6(A) Page: 263
  5. Which of the following statements best relates to the understanding of centrifugal force? A. Objects are pulled inward when rotating around a center. B. Objects remain in a circular direction. C. Objects are pulled both inward and outward when rotating around a center. D. Objects are pulled outward when rotating around a center. - ansanswer: D NFPA 1002: 4.3.1, 4.3.1(A), 4.3.6, 4.3.6(A) Page: 264

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  1. When arriving on the scene of a working fire, the driver/operator should: A. park as close to the fire as possible. B. always position the apparatus on side "A" of the structure. C. place the apparatus in a position for maximum benefit. D. lay a reverse lay for water supply. - ansanswer: C NFPA 1002: 4.3.1, 4.3.1(A), 4.3.6, 4.3.6(A) Page: 269
  2. The placement of fire apparatus on the fireground should take into account all of the following considerations EXCEPT: A. fire department SOPs. B. orders from the incident commander. C. company officer decisions. D. traffic congestion. - ansanswer: D NFPA 1002: 4.3.1, 4.3.1(A), 4.3.6, 4.3.6(A) Page: 269
  3. While on a fire scene, fire apparatus are classified into which two categories? A. Working and parked B. Working and staged C. Operational and parked D. Operational and staged - ansanswer: A NFPA 1002: 4.3.1, 4.3.1(A), 4.3.6, 4.3.6(A) Pages: 269- 271
  4. Which term best describes the standard procedure for managing uncommitted resources at the scene of an incident? A. Parking B. Resource holding area C. Division D. Staging - ansanswer: D NFPA 1002: 4.3.1, 4.3.1(A), 4.3.6, 4.3.6(A) Page: 270
  5. Level I staging is used when _______ or more units are dispatched to an emergency incident. A. two B. three C. four D. five - ansanswer: B NFPA 1002: 4.3.1, 4.3.1(A), 4.3.6, 4.3.6(A) Pages: 270- 271
  6. What is the title of the person responsible for maintaining the operations of the staging area?

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A. Logistics officer B. Safety officer C. Deputy operations section chief D. Staging area manager - ansanswer: D NFPA 1002: 4.3.1, 4.3.1(A), 4.3.6, 4.3.6(A) Page: 271

  1. What fire apparatus are considered the "bread-and-butter" apparatus of the fire service? A. Engine and ladder companies B. EMS and truck companies C. Tender and tanker companies D. Rescue and engine companies - ansanswer: A NFPA 1002: 4.3.1, 4.3.1(A), 4.3.6, 4.3.6(A) Page: 272
  2. What is the first priority for every fire apparatus responding to an emergency scene? A. Exposures B. Rescue potential C. Confinement of fire D. Extinguishment of fire - ansanswer: B NFPA 1002: 4.3.1, 4.3.1(A), 4.3.6, 4.3.6(A) Page: 272
  3. A collapse zone is a distance of ______________ times the height of the building in which fire fighters and fire apparatus must not be located in case of a building collapse. A. 1 B. 1½ C. 2 D. 3 - ansanswer: B NFPA 1002: 4.3.1, 4.3.1(A), 4.3.6, 4.3.6(A) Page: 230
  4. NFPA 1901 requires that wheel chocks be able to hold a fire apparatus on a _____ percent grade with the transmission in neutral and the parking brake released. A. 5 B. 10 C. 15 D. 20 - ansanswer: D NFPA 1002: 4.3.1, 4.3.1(A), 4.3.6, 4.3.6(A) Page: 273
  5. Most aerial devices are designed to be operated in winds up to: A. 40 mi/h (64 km/h). B. 50 mi/h (80 km/h. C. 60 mi/h (97 km/h).

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B. Minor traffic incidents C. Intermediate traffic incidents D. Major traffic incidents - ansanswer: D NFPA 1002: 4.3.1, 4.3.1(A), 4.3.6, 4.3.6(A) Page: 278

  1. When approaching a motor vehicle accident, the driver/operator should: A. access the scene however possible. B. always approach the scene in the far left lane of travel. C. weave in and out of traffic if necessary. D. require vehicles blocking the roadway to move. - ansanswer: B NFPA 1002: 4.3.1, 4.3.1(A), 4.3.6, 4.3.6(A) Page: 280
  2. Twenty-five percent of all reported fires in the United States involve: A. structures. B. single-family dwelling. C. vehicles. D. trash/garbage. - ansanswer: C NFPA 1002: 4.3.1, 4.3.1(A), 4.3.6, 4.3.6(A) Page: 276
  3. Which of the following control zones is the area for entry teams and rescue teams only and immediately surrounds the dangers of the site? A. Hot zone B. Warm zone C. Cold zone D. Evacuation zone - ansanswer: A NFPA 1002: N/A Page: 285
  4. What is the minimum distance an apparatus should be positioned from a trench collapse? A. 50 ft (15 m) B. 75 ft (23 m) C. 100 ft (30 m) D. 150 ft (45 m) - ansanswer: D NFPA 1002: N/A Page: 285 3 - It is the responsibility of _________ to conduct ongoing training to ensure the personnel's proficiency with regard to the safe and proper use of the fire apparatus and its equipment. - ansTHE PURCHASING JURISDICTION 3 - Which piece of equipment is designed to hold the pumper, when loaded to its maximum in-service weight, on a 10 percent grade with the transmission in neutral and the parking brake released? - ansWHEEL CHOCKS

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3 - A(n) _________________ is an apparatus designed to be more maneuverable than the pumper, but would require the same training as a pumper. - ansINITIAL ATTACK FIRE APPARATUS 3 - If a mobile water supply apparatus is equipped with a fire pump, then at least _____ of 2- 1/2" or larger supply hose must be available. - ans200 FT 3 - In the late 19th century, Scott-Uda designed a height extension ladder using eight extensions countered by weights and balances. These aerials were short lived because: - ansMANY PEOPLE DIED DUE TO THEIR COLLAPSE 3 - The five functions associated with a quint fire apparatus are: - ansPUMP, WATER TANK, FIRE HOSE STORAGE, AERIAL, AND GROUND LADDERS 3 - The job of a ___________ is to deliver foam immediately at the scene without requiring fire fighters to attach special containers or change nozzles. - ansMOBILE FOAM FIRE APPARATUS 3 - With the purchase of a new apparatus, it is important that training include: - ansALL ARE CORRECT (maintenance, equipment training, apparatus operation) 3 - Before a new apparatus is put into service, what must be completed? - ansTRAINING ON THE APPARATUS 4 - Approximately what percentage of the earth's surface is covered by water? - ans70-75% 4 - The amount of heat energy required to increase the temperature of a substance is known as it specific heat index. Water's specific heat index is: - ans 4 - When water is moving, it has a combination of potential energy and ________ energy. - ansKINETIC 4 - Principle 4 of fluid pressure that states, "The pressure of a liquid in an open vessel is proportional to the _____ of the vessel. - ansDEPTH 4 - One advantage of a wet-barrel hydrant is: - ansYOU CAN ADD HOSELINES WITHOUT SHUTTING OFF THE HYDRANT 4 - A fire hydrant that has a flow of 500-999 gpm at 20 psi would be considered what class of hydrant? - ansCLASS B 4 - The first part of a hydrant inspection is to: - ansCHECK THE EXTERIOR OF THE HYDRANT FOR SIGNS OF DAMAGE 4 - Flow testing should be done: - ansAT PEAK WATER FLOW TIMES 4 - Static water supplies are most commonly used in: - ansRURAL AREAS 4 - An alternative means of obtaining water in areas that are inaccessible to fire apparatus would be: - ansA PORTABLE PUMP 5 - All fire pumps are rated from a: - ansDRAFT 5 - According to NFPA standards, at 100 psi net pump pressure, a fire pump must deliver at least: - ans3000 GPM 5 - What type of pump is typically used as the priming pump for a centrifugal pump? - ansROTARY PUMP 5 - The centrifugal pump must be primed because: - ansIT CANNOT MOVE AIR