Which type of pyrometer is the least susceptible to dust and smoke?

A. broadband
B. optical
C. ratio
D. dual color


Answer: C

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____________________ pressure is the difference in pressure between two measured points and uses the unit psid (pounds per square inch, differential).

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

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When brake linings are replaced, the ________ should also be inspected

A) Camber angle of the suspension B) Condition of the wheel cylinders C) Both A and B D) Neither A nor B

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Technician Asays rotors that are smaller than machine-to or below the discard limit must be replaced. Technician B says rotors above machine-to may be able to be placed back in service depending on their parallelism, runout, and surface condition. Who is correct?

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

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When laying brick, you should lay no more than _____ bricks before going back to level and plumb your work

A) four B) six C) eight D) ten

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