Download Millwright Industrial Mechanics Exam Prep: 150 Q&A for Safety and Tools and more Exams Industrial Technology in PDF only on Docsity!
MILLWRIGHT INDUSTRIAL
MECHANICS STUDY SET WITH
EXAM 150 QUESTIONS AND
CORRECT ANSWERS 100%
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"What is an administrative control put in place for worker protection - CORRECT ANSWER=> When an engineering control cannot eliminate or control a hazard" "Who is responsible to have an emergency response plan in place at the work site - CORRECT ANSWER=> Employer" "Who is responsible to ensure work site emergency response plans remain up to date - CORRECT ANSWER=> Employer and employees" "How is the proper PPE determined for a job site, according to alberta OHS - CORRECT ANSWER=> Hazard assessments done by employer and employee" "What are the employers responsibilites with regards to PPE - CORRECT ANSWER=> Ensure workers Inspect PPE Ensure workers wear required PPE" "What are the employees responsibilites with regards to PPE - CORRECT ANSWER=> Wear required PPE Inspect PPE" "What standard determines requirements for industrial protective equipment - CORRECT ANSWER=> CSA"
"What situation is your employer required to provide proper PPE, according to the OHS code - CORRECT ANSWER=> When respiratory hazards or excessive noise levels exist" "Why must SDS (MSDS) sheets be provided for each controlled product - CORRECT ANSWER=> They provide more detailed information than workplace labels" "Who is responsible for providing workers with WHMIS training. SDS sheets and to inform workers of chemical hazards - CORRECT ANSWER=> Employer" "What type of fire extinguisher is versatile in fighting different types of fires - CORRECT ANSWER=> Multi-purpose dry chemical" "What are suppliers of controlled products responsible to provide with regards to safety - CORRECT ANSWER=> SDS(MSDS) sheets for controlled products they sell or import" "What should be done before entering a confined space - CORRECT ANSWER=> Put on any PPE required Test atmosphere Complete JSA's permits, other forms as needed" "Which of the following are examples of when a fire should not be fought and evacuation is needed - CORRECT ANSWER=> The escape route is blocked by the fire The fire extinguisher empties before the fire is out The fire spreads to surrounding area" "What does the acronym P.A.S.S mean - CORRECT ANSWER=> Pull, Aim, Squeeze, Sweep" "What are the three key elements of WHMIS - CORRECT ANSWER=> Education Product labelling SDS" "What are the employees responsible for, when transferring controlled products from the original container - CORRECT ANSWER=> Apply workplace labels" "Which situations require that CSA approved fall protection be worn - CORRECT ANSWER=> When working above 3 or more meters from the ground and are not protected by guardrails When working above water or a hazard with unusual possibility of injury, that is less than 3 meters from the ground"
"When calculating sling tension on a four leg bridle hitch , what number of legs are considered to be supporting the load - CORRECT ANSWER=> 2" "What type of hitch would be best for hoisting loose bundles of pipe - CORRECT ANSWER=> A pair of double wrapped basket hitches" "T/F, The Kerf is determined by the width of the back of the blade - CORRECT ANSWER=> False" "What hacksaw pitch would be best for cutting PVC pipe - CORRECT ANSWER=> 14 tpi" "How many strokes are taken per minute when using a hack saw - CORRECT ANSWER=> 50 Strokes per minute" "What type of file is used to draw file - CORRECT ANSWER=> Single cut" "What is the purpose of draw filing - CORRECT ANSWER=> Produce a smooth flat surface" "How are vices sized - CORRECT ANSWER=> The width of the jaws" "T/F, The safest method to tighten a bolt with a wrench is the pull the wrench - CORRECT ANSWER=> True" "T/F, It is safe to use any socket type on an impact wrench - CORRECT ANSWER=> False" "When using an adjustable wrench, which direction should the moveable jaws face - CORRECT ANSWER=> The direction of rotation" "Which two torque wrenches can be used to measure rolling torque - CORRECT ANSWER=> Dial type Beam type" "T/F, it is acceptable to use a torque wrench to loosen nuts and bolts - CORRECT ANSWER=> False" "Two types of cleaning - CORRECT ANSWER=> Mechanical Chemical"
"Type of metal that should not be cleaned using the alkaline (hot tank) method - CORRECT ANSWER=> Lead Zinc Aluminum" "After we use the roughing blocking down lapping plate, which of the following should be used to complete the lap - CORRECT ANSWER=> A finishing cast iron plate" "Tap types to use in order - CORRECT ANSWER=> Taper Plug Bottoming" "What is the purpose of a GFCI - CORRECT ANSWER=> Provides protection against overload, over current and ground faults" "T/F, a GFCI continously monitors electrical voltage passing through a circuit to protect tools and workers - CORRECT ANSWER=> False" "Why are 1/2 inch portable drills supplied with a secondary handle - CORRECT ANSWER=> The increased torque of the tool" "How should you carry a corder power tool - CORRECT ANSWER=> By the handle" "For general purpose applications, which abrasive material do we generally find out grinding stones made of - CORRECT ANSWER=> Aluminum oxides" "In regards to the tip of the bits, what does the concrete drill bit have that regular drill bits dont
- CORRECT ANSWER=> Carbide tip" "When comparing cordless tools that use different voltage batteries. What does the higher voltage mean for the tool - CORRECT ANSWER=> There is more power" "T/F, You should not mount a grinding whell on a pneumatic sander because of the RPM of the tool - CORRECT ANSWER=> True" "If your pneumatic tool is rated for 90 psi and you plug it into a shop air with 120 psi what can happen to the tool - CORRECT ANSWER=> You can shorten its life span/ damage it"
"If a fastener centre punch test is performed before using an explosive actuated tool, which of the following would be the result if the base material is cuitable - CORRECT ANSWER=> Show a clear impression and the fastener point is not blunted" "T/F, You can interchange powerloads and accestories between different manufacturers of each tool. - CORRECT ANSWER=> False" "Why should power loads be stored and transported in their respective cartons, seperate from the tool, other loads and fasteners - CORRECT ANSWER=> Power loads may be set off causing injury" "T/F, There are no requirements when using an explosive actuated tool with pre case or pre stressed concretes - CORRECT ANSWER=> False" "What locations can we fire into a concrete wall - CORRECT ANSWER=> Horizontal mortar joints Solid center web" "What are two of the following properies necessary for penetration into concrete when using an explosive actuated tool - CORRECT ANSWER=> 6-8 times the diameter of shank 1/3 the total thickness" "What is the minimum spacing between fasteners in concrete when using an explosive actuated tool - CORRECT ANSWER=> 3"" "Fasteners in steel require ____ of space away from a weld or flame cut edge - CORRECT ANSWER=> 50mm (2")" "What does the knurl do, for explosive actuated fasteners designed for steel - CORRECT ANSWER=> Increases holding power" "When test firing our explosve actuated tool to adjust our penetration profile we should first set the gun/power load to what level - CORRECT ANSWER=> The lowest power level and work our way up" "Most explosve actuated tools have a duel stage trigger, what must we do before pulling the trigger to make the tool fire - CORRECT ANSWER=> Depress the barrel"
"As an explosive actutated tool operator, we notice that there is a problem with the tool, what should we do - CORRECT ANSWER=> Mark it defective and call a service representatove" "What part of the explosive actuated tool, absorbs the impact of the piston and is therefor commonly replaced - CORRECT ANSWER=> Buffer" "When does a screw or cap screw become a bolt - CORRECT ANSWER=> When a nut is included in the fastening process" "What does the fasteners grade refer to - CORRECT ANSWER=> The tensile strength and amount of load the fastener will handle" "What does the fasteners tolerance grade refer to - CORRECT ANSWER=> Tolerance and allowances in manufacturing" "On a general purpose ISO metric thread, what is the tolerance grade designation 40 comparable to, in the unified thread forms - CORRECT ANSWER=> 3A" "In the thread designation 3/8 - 16 UNC -2A, What does the 16 represent - CORRECT ANSWER=> Threads per inch" "In the thread designation 3/8 - 16 UNC -2A, What does the A represent - CORRECT ANSWER=> External thread" "In the thread designation 3/8 - 16 UNC -2A, What does the UNC represent - CORRECT ANSWER=> Thread form" "In the thread designation 3/8 - 16 UNC -2A, What is the pitch - CORRECT ANSWER=> 0.0625" "With the fasteners designation M10 x 0.75 - 4G, what does the 0.75 represent - CORRECT ANSWER=> Pitch" "With the fasteners designation M10 x 0.75 - 4G, what does the 10 represent - CORRECT ANSWER=> Nominal size" "With the fasteners designation M10 x 0.75 - 4G, what does the capital G represent - CORRECT ANSWER=> Internal thread"
“Three problems misalignment can cause - CORRECT ANSWER=> Vibration Seal Failure Equipment damage" "Define softfoot and what amount is allowable at the coupling - CORRECT ANSWER=> The Condition whereby a machine does not sit properly on all it's feet. And only 0.002" is allowed at the coupling" "Runout in regards to alignment is defined as - CORRECT ANSWER=> When the shaft and our coupling rotate eccentric to its axis" "Define "Dial Bar Sag" and which dial it affects - CORRECT ANSWER=> Dial bar sag is Deflection caused by the length and weight of our diar bar clamping system, affecting the Rim Dial vertical reading" "T/F RPM and Coupling design does NOT dictate alignment accuracy - CORRECT ANSWER=> False, it does" "The most common type of misalignment is - CORRECT ANSWER=> Combination" "T/F End float is defined as the amount of axial movement a shaft makes during a rotation. It causes our face dial readings to be inaccurate and must be controlled some how - CORRECT ANSWER=> True" "Pipe strain is defined as - CORRECT ANSWER=> Stress caused by misalignment or poorly supported piping" "T/F The initial sweep readings main purpose are to ensure dial validity - CORRECT ANSWER=> True" "After an alignment is completed we should do what with the jacking bolts - CORRECT ANSWER=> Remove them or loosen and lock them into place" "The "D" in our formula represents the _____ And it should be as big as possible - CORRECT ANSWER=> Diameter the face dial makes during a sweep"
"If dials were zeroes at three 0' clock and rotated to nine o'clock, what would need to be done if the face dial read zero and the rim dial red -24 mils, and what type of misalignment do you have
- CORRECT ANSWER=> 12 mils toward three o'clock Parallel Offset" "When doing a vertical alignment, a negative face dial reading at the six o'clock position would indicate the coupling gap at the bottom would be - CORRECT ANSWER=> Gap would be larger at the bottom" "What is the maximum number of shims placed under each foot - CORRECT ANSWER=> 4" "During a rim and face alignment, you only have to rotate the moveable machine. What must be done if you encounter coupling runout to perform an alignment - CORRECT ANSWER=> Rotate both shafts together" "If the face dial indicator is set up to read on the outside (Backwards), what is done to the reading before alignment calcuations - CORRECT ANSWER=> Invert the Face dial sign readings" "T/F, A quality rough alignment is considered to be when it is within 10 mils of collinear before the dials are mounted - CORRECT ANSWER=> True" "Master precision levels should be picked up by the - CORRECT ANSWER=> Top plate" "Master precision levels have a sensetivity of - CORRECT ANSWER=> 0.0005'" "A mechanics or precision level has a sensetivity of - CORRECT ANSWER=> 0.005"" "A plumb bob can be used to check a machines vertical alignment. List two draw backs - CORRECT ANSWER=> Drafts and wind Vibrations" "Leveling feet are used on which type of equipment - CORRECT ANSWER=> Small light weight" "When leveling heavy equipment with wedges and jacking bolts what should be done to provide permanent support - CORRECT ANSWER=> Shims should replace the wedges then be grouted in place"
"A flexible anchor designed to accomodate slight adjustments - CORRECT ANSWER=> True" "Which anchor bolt can you replace easily if it breaks - CORRECT ANSWER=> Boxed" "Which anchor is best suited for the edge of a concrete foundation - CORRECT ANSWER=> Adhesive" "What is the minimum depth a fixed STRAIGHT anchor bolt should be in the concrete - CORRECT ANSWER=> No less than 25 times the diameter" "What is the minimum depth that an 'L" shaped anchor bolt should be in the concrete - CORRECT ANSWER=> No less than 4 times the offset" "Which Alberta legislation has codes and regulation that set the minimum standards for health and safety in the alberta work place - CORRECT ANSWER=> Occupational Health & Safety (OHS)" "Which three groups are responsible for safety in the Alberta work place. - CORRECT ANSWER=> Employer Equipment and Material suppliers Employee" "Where would you look for clarification of your obligations and responsibilites regarding safety on the work site - CORRECT ANSWER=> OHS codes and regulations" "Which federal legislation allows criminal charges to be laid where a workplace injury or fatality occurs - CORRECT ANSWER=> Bill C-45" "T/F, A self employed trades person is considered an employer under OHS - CORRECT ANSWER=> True" "What are the four categories of workplace hazards - CORRECT ANSWER=> Ergonomic, Biological, Chemical, Physical" "What are the five engineering controls used for workers protection - CORRECT ANSWER=> Isolation Elimination Automation
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