Which of the following is true with regard to scissor lifts?

a. Scissor lifts are insulated to protect against electrical contact.
b. Lifts may only be operated from a platform operator's station.
c. All scissor lifts operate in the same way.
d. Conduct safety checks for loose and missing parts before operating the lift.


d. Conduct safety checks for loose and missing parts before operating the lift.

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Technician A says that the term flashing has come to mean any kind of programming to ECMs in the trucking industry. Technician B says that when new files are flashed to ECM memory, a verification file usually has to be uploaded to the OEM data hub to confirm the new programming. Who is correct?

A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B

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The working load limit (WLL) of a rigging hook is accurate only when the load is suspended from the _____.

a. latch of the hook b. eye of the hook c. throat of the hook d. saddle of the hook

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_______________ are devices that can measure some type of environmental parameter or a controlled variable and converting this parameter to a value that the controller can understand.

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

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Soay sheep are feral animals

Indicate whether the statement is true or false

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