CWEA MECHANICAL TECHNOLOGIST II EXAM
QUESTIONS & ANSWERS | 100% VERIFIED SOLUTIONS
|QUESTIONS WITH CORRECT ANSWERS 2026 LATEST
UPDATE!!
1. Carbon Dioxide fire extinguishers are intended for use on what
class of fires?
Answer: Class B and class C
2. How does CAL-OSHA define a confined space?
Answer: Limited or restricted means of entry or exit, large
enough to bodily enter and perform work, and is not designed
for continuous human occupancy.
3. What section of an MSDS gives safe exposure limits based on
OSHA guidelines?
Answer: Hazardous information and ingredients.
4. The tool rest on a grinder should be positioned within
________________________________ of the wheel surface to
prevent stock from getting caught.
Answer: 1/8 inch.
5. Pneumatic tools should all be equipped with what?
Answer: Air line lubricator.
6. What is the purpose of a cage in anti friction bearings?
Answer: Properly space the rolling elements and guide them
through the load zone.
,7. The reducer located on the suction side of a horizontally mounted
centrifugal pump should be what?
Answer: Eccentric.
8. When aligning a piece of equipment what should you do first?
Answer: Complete the vertical part of the alignment first.
9. When dealing with screw threads, UNC stands for what?
Answer: Unified national coarse.
10. What is backlash on a gear?
Answer: The play between gears that prevents binding.
11. What is the initial step in preparation for installation of
machinery?
Answer: Locate the baselines.
12. What is the most popular welding process in use today?
Answer: Shielded metal-arc.
13. You have been informed that your centrifugal pump was
discharging properly and now it is not, what is the issue?
Answer: Air or vapor in liquid.
14. If you have been given written instructions that you don't
understand, what should you do?
Answer: Ask the author for clarification.
15. An SCBA is used for what kind of work?
Answer: Escape and rescue.
16. When is a piece of equipment considered LOTO and safe to
work on?
, Answer: When you have brought the machine to zero energy
state using LOTO.
17. Prescription eyeglasses that can be worn in an industrial
setting must be approved by what agency?
Answer: ANSI.
18. What is the device on a power tool that cuts off power when
released?
Answer: Deadman switch.
19. What type of saw is designed to cut wood with the grain?
Answer: Ripsaw.
20. What are the two primary types of anti-friction bearings?
Answer: Ball and roller.
21. What are the two types of positive displacement air
compressors?
Answer: Reciprocating and Rotary.
22. What is the purpose of a shaft sleeve?
Answer: Protect the pump shaft.
23. What is the purpose of surface skimming sprays?
Answer: Scum collection.
24. What is alternating current?
Answer: Current flow that is continuously reversing in direction.
25. What is the area on a centrifugal pump that holds the
packing?
Answer: Stuffing box.
, 26. In a mechanical drawing a dashed line ----- represents what?
Answer: A hidden line.
27. When ordering sheet steel, you should designate the
thickness by what?
Answer: Gauge number.
28. What is the most widely used of all smaller sized pipe
valves?
Answer: Globe valve.
29. Receiving job instruction and planning equipment use is a
part of what?
Answer: Job preparation.
30. Anticipating other tasks or problems does what?
Answer: Sharply reduces the number of emergencies.
31. Making job planning a group effort does what?
Answer: Improves productivity.
32. The NEC identifies environments that contain flammable
vapors and gases as which class of hazardous location?
Answer: Class I.
33. What reduces high voltages and currents to safe values for
measurements?
Answer: Instrument transformers.
34. What is always required when working in a confined space?
Answer: Continuous air monitoring.
QUESTIONS & ANSWERS | 100% VERIFIED SOLUTIONS
|QUESTIONS WITH CORRECT ANSWERS 2026 LATEST
UPDATE!!
1. Carbon Dioxide fire extinguishers are intended for use on what
class of fires?
Answer: Class B and class C
2. How does CAL-OSHA define a confined space?
Answer: Limited or restricted means of entry or exit, large
enough to bodily enter and perform work, and is not designed
for continuous human occupancy.
3. What section of an MSDS gives safe exposure limits based on
OSHA guidelines?
Answer: Hazardous information and ingredients.
4. The tool rest on a grinder should be positioned within
________________________________ of the wheel surface to
prevent stock from getting caught.
Answer: 1/8 inch.
5. Pneumatic tools should all be equipped with what?
Answer: Air line lubricator.
6. What is the purpose of a cage in anti friction bearings?
Answer: Properly space the rolling elements and guide them
through the load zone.
,7. The reducer located on the suction side of a horizontally mounted
centrifugal pump should be what?
Answer: Eccentric.
8. When aligning a piece of equipment what should you do first?
Answer: Complete the vertical part of the alignment first.
9. When dealing with screw threads, UNC stands for what?
Answer: Unified national coarse.
10. What is backlash on a gear?
Answer: The play between gears that prevents binding.
11. What is the initial step in preparation for installation of
machinery?
Answer: Locate the baselines.
12. What is the most popular welding process in use today?
Answer: Shielded metal-arc.
13. You have been informed that your centrifugal pump was
discharging properly and now it is not, what is the issue?
Answer: Air or vapor in liquid.
14. If you have been given written instructions that you don't
understand, what should you do?
Answer: Ask the author for clarification.
15. An SCBA is used for what kind of work?
Answer: Escape and rescue.
16. When is a piece of equipment considered LOTO and safe to
work on?
, Answer: When you have brought the machine to zero energy
state using LOTO.
17. Prescription eyeglasses that can be worn in an industrial
setting must be approved by what agency?
Answer: ANSI.
18. What is the device on a power tool that cuts off power when
released?
Answer: Deadman switch.
19. What type of saw is designed to cut wood with the grain?
Answer: Ripsaw.
20. What are the two primary types of anti-friction bearings?
Answer: Ball and roller.
21. What are the two types of positive displacement air
compressors?
Answer: Reciprocating and Rotary.
22. What is the purpose of a shaft sleeve?
Answer: Protect the pump shaft.
23. What is the purpose of surface skimming sprays?
Answer: Scum collection.
24. What is alternating current?
Answer: Current flow that is continuously reversing in direction.
25. What is the area on a centrifugal pump that holds the
packing?
Answer: Stuffing box.
, 26. In a mechanical drawing a dashed line ----- represents what?
Answer: A hidden line.
27. When ordering sheet steel, you should designate the
thickness by what?
Answer: Gauge number.
28. What is the most widely used of all smaller sized pipe
valves?
Answer: Globe valve.
29. Receiving job instruction and planning equipment use is a
part of what?
Answer: Job preparation.
30. Anticipating other tasks or problems does what?
Answer: Sharply reduces the number of emergencies.
31. Making job planning a group effort does what?
Answer: Improves productivity.
32. The NEC identifies environments that contain flammable
vapors and gases as which class of hazardous location?
Answer: Class I.
33. What reduces high voltages and currents to safe values for
measurements?
Answer: Instrument transformers.
34. What is always required when working in a confined space?
Answer: Continuous air monitoring.
