The spring used in most pressure plates is a single _____.
A. diaphragm spring
B. coil spring
C. fulcrum ring
D. semicentrifugal spring
Answer: A
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A ____ test requires that a steel rod with an enlarged end be cast in the concrete.
A. rebound B. vibration C. penetration D. pull-out
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Which of the listed items is NOT considered to be personal protective equipment?
A) Safety glasses B) Steel toe shoes C) Safety socks D) Gloves
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The leading cause of accidental deaths in the US is motor vehicle accidents.