TECHNOLOGY EXAM 157 PRACTICE
EVALUATION 2026 QUESTION BANK FULL
SOLUTION SET
◉ A _________ fire extinguisher should be used on an electrical fire.
Answer: Class C
◉ What does OSHA stand for?
Answer: Occupational Safety & Health Administration
◉ This type of drawing represents a three-dimensional object using
several two-dimensional views of the object.
Answer: Orthographic
◉ What are linear dimensions usually expressed in?
Answer: Decimal or Fractional Units
◉ What does a filled triangle represent in a fluid power diagram?
Answer: Hydraulic Flow
,◉ What can happen if bolts and nuts are not properly torqued?
Answer: They wear out quickly and can cause failure.
◉ What safety practice is used to prevent equipment from being
energized?
Answer: Lockout/Tagout
◉ A Safety Data Sheet (SDS) provides information about first aid
measures, stability and reactivity, and _____?
Answer: Handling and Storage
◉ Which of the following is not true of a title block?
Answer: Format is the same from company to company.
◉ A NFPA 70E is a regulation that provides guidelines and details for
___________?
Answer: Electrical safety
◉ GFCI devices are used for what purpose?
Answer: To prevent a person from being electrocuted.
◉ A person with serious electrical injury should be moved only
when _______.
, Answer: They are in immediate danger
◉ What must be provided by chemical manufacturers, distributors,
and importers to anyone who will work with these potentially
dangerous materials?
Answer: Safety Data Sheet (SDS).
◉ You come across a fellow employee who is being electrocuted by
becoming attached to a live electrical circuit, what is the first thing
you should do?
Answer: Shut off the circuit.
◉ What would slippery floors and cluttered walkways be considered
in the workplace?
Answer: Physical hazards.
◉ What tool is used to measure the turning force when tightening a
fastener?
Answer: Torque Wrench
◉ When working on an electrical, fluid power, or mechanical system
a ____ procedure should be performed to lock out the energy.
Answer: LOTO