What is the likely result of a ladder striking an overhead obstruction while it is being raised?

a. loss of control of the ladder
b. sudden collapse of the fly section
c. a broken or weakened halyard
d. damage to the ladder that is not readily apparent


Answer: a. loss of control of the ladder

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In the truss shown, find the value of ?CEF in degrees.

Fill in the blank(s) with the appropriate word(s).

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What term describes a multiple choice answer designed to resemble the correct answer?

A) Incoherent B) Fictitious C) Inoperative D) Distractor

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Which type of antilock braking system (ABS) requires the use of four wheel speed sensors?

A) Two channel B) Three channel C) Four channel D) One channel

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Which of the following could be referred to a the ‘brain' of the processing cycle in a computer system?

A. motherboard B. read-only memory (ROM) C. memory chips D. central processing unit (CPU)

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