The upper radiator hose collapses when the engine cools. What is the most likely cause?

A) A defective upper radiator hose
B) A defective thermostat
C) A defective pressure cap
D) The spring is missing from the upper radiator hose which is used to keep it from collapsing


C

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The ____________________ method of producing electron flow uses a conductor to cut through a magnetic field, which causes a displacement of electrons.

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

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Resampling involves changing a picture's pixel dimensions by _____ pixels from an original image

a. recoloring b. reorganizing c. adding or subtracting d. copying or erasing

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Technician A says a low but steady idle vacuum reading indicates a sticking valve. Technician B says a fluctuating vacuum gauge reading indicates incorrect ignition timing. Which technician is correct?

A) Technician A only B) Technician B only C) Both Technicians A and B D) Neither Technician A nor B

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Choose the correct formula to solve the problem.

A 500-watt electric iron is connected to 120 volts. How many amps of current to three decimal places does the iron take? Fill in the blank(s) with the appropriate word(s).

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