Technician A says that for each pound of pressure on the cooling system, the boiling point raises one degree Fahrenheit. Technician B says engine rebuilders epoxy heat tabs to the cylinder heads to protect against dishonest warranty claims. Who is correct?

A. Technician A
B. Technician B
C. Both technicians
D. Neither technician


Answer: B

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The temperature at which an engine oil begins to solidify is known as:

A. flash point B. fire point C. pour point D. freeze point

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Steam at 400 kPa and 300°C enters an insulated nozzle at 8 m/s. The steam exits the nozzle at 350 kPa and 280°C. Determine the exit velocity of the steam.

Given: P1 = 400 kPa; T1 = 300°C; V1 = 8 m/s; P2 = 350 kPa; T2 = 280°C Insulated, so assume, Q? = 0 What will be an ideal response?

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Examples of repair graftage includes: ________, ________, and ________.

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

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OSHA’s _______________ standard remains the agency’s standard that results in the most numerous fines and penalties.

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

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