Industrial Maintenance and
Mechatronics CH-4-5 Tools and Fasteners
Exam 2026 Questions and Answers
SAE - Correct answer-Society of Automotive Engineers
metric system - Correct answer-The decimal measuring system based on the meter,
liter, and gram as units of length, capacity, and weight or mass.
wrenches - Correct answer-used to tighten or loosen nuts and bolts.
Sockets - Correct answer-used to tighten or loosen nuts and bolts, comes in various
size and a ratcheting handle.
ratchet - Correct answer-A device consisting of a bar or wheel with a set of angled
teeth in which a pawl, cog, or tooth engages, allowing motion in one direction.
Breaker Bar - Correct answer-The most powerful and strongest socket handle. It
should be used when breaking loose large or extremely tight bolts and nuts. Longer
handle that provides more torque.
©COPYRIGHT 2025, ALL RIGHTS RESERVED 1
Mechatronics CH-4-5 Tools and Fasteners
Exam 2026 Questions and Answers
SAE - Correct answer-Society of Automotive Engineers
metric system - Correct answer-The decimal measuring system based on the meter,
liter, and gram as units of length, capacity, and weight or mass.
wrenches - Correct answer-used to tighten or loosen nuts and bolts.
Sockets - Correct answer-used to tighten or loosen nuts and bolts, comes in various
size and a ratcheting handle.
ratchet - Correct answer-A device consisting of a bar or wheel with a set of angled
teeth in which a pawl, cog, or tooth engages, allowing motion in one direction.
Breaker Bar - Correct answer-The most powerful and strongest socket handle. It
should be used when breaking loose large or extremely tight bolts and nuts. Longer
handle that provides more torque.
©COPYRIGHT 2025, ALL RIGHTS RESERVED 1