Technician A says that only offshore engines are permitted to use port-helix metering fuel systems on EPA MY 2010 compliant and later engines. Technician B says that port-helix metering injection pumps can be used on current diesel engines when the peak power rating is less than 70 BHP (52 kW). Who is correct??

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


Answer: B

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Members of the joints to be welded may be formed to a particular shape in preparation for the weld to increase the ____ of the joint.

A. strength B. durability C. longevity D. worth

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Assume that the Constitution had not been ratified by the state conventions. What do you think would have been the short- and long-term consequences?

What will be an ideal response?

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How much 20-20-20 would you dissolve in 15 gallons of water in a Gewa fertilizer proportioner if the proportioner were set on a ratio of 100:1 and you wanted to apply this fertilizer at a rate of 2 lbs per 100 gal of water?

What will be an ideal response?

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On a domestic refrigerator equipped with a defrost cycle that depends on the run time of the compressor, what starts the defrost cycle?

A. cooling thermostat B. compressor C. defrost timer D. door switch

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