Which of the following is NOT an important part of automation?

a. Feedback
b. Information
c. Plotters
d. Sensors
e. Control mechanisms


C

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Technician A says if the firing voltage is higher than normal the burn time will decrease. Technician B says if the firing voltage is lower than normal the burn time will decrease. Who is correct?

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

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A video monitor is considered to be a ________ device

Fill in the blank(s) with correct word

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Why do some technicians recommend using a separate refrigerant tank when purging hoses?

A) To preserve coolant B) To maintain pressure levels C) To continue refrigerant flow D) To preserve system charge

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List at least three different joint designs that could be used when performing a frame sectional replacement, and briefly describe how each is made.

What will be an ideal response?

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