When the air-fuel mixture is ignited during normal combustion, a ____ travels across the combustion chamber and pushes the piston down in the cylinder.

A. surge
B. flame front
C. spark
D. run-on


Answer: B

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What is TRUE about the repair order tracking sheet fourth phase?

A. The RO copies and parts receipts come to the service consultant so an invoice can be created B. Notification that the customer’s car is done, the vehicle pick up, and active delivery are all recorded C. Both A and B are correct D. Neither A nor B are correct

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____________________ switches are drawn by adding a wedge to one of the four basic switches.

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

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How is the total magnifying power of a microscope calculated?

What will be an ideal response?

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In a Bosch type sleeve metering rotary distributor pump what locks the distributor plunger into its position relative to the cam plate?

A. set screws B. interference fit C. a pin D. weld

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