What is a ladder I-beam usually made of?
a. wood
b. alloy
c. fiberglass
d. truss blocks
Answer; c. fiberglass
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The FMVSS 135 test is designed to reveal weaknesses in brake systems
Indicate whether the statement is true or false
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If an electric starter is ran for 15 seconds it should cool down for ____ seconds before running again?
a. 15 b. 30 c. 90 d. 120
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A cylinder that applies force in two directions is called a _____ cylinder
a. double-acting b. single-acting c. rotary d. dual
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How do you say 4.0082?
A. Four and 82 ten-thousandths B. Four and 82 thousandths C. Four and 82 hundredths D. Four and 82 tenths
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