Tech 1 EOY 21-40

Technician A says that brake fluid and clutch fluid are commonly interchangeable. Technician B says that brake fluid and power steering fluid are commonly interchangeable. Who is correct?

• Technician A

• Technician B

• Both Technician A and Technician B

• Neither Technician A nor Technician B

Technician A says that coolant can be a variety of colors with green and orange being common. Technician B says that coolant needs to be mixed with water to provide the best protection against freezing and boiling. Who is correct?

• Technician A

• Technician B

• Both Technician A and Technician B

• Neither Technician A nor Technician B

Technician A says that ethylene glycol based coolants are toxic and can be fatal if ingested. Technician B says that safer coolants are available, such as propylene glycol, for some applications. Who is correct?

• Technician A

• Technician B

• Both Technician A and Technician B

• Neither Technician A nor Technician B

Technician A says that manual transmissions commonly have a plug on the side of the transmission to check the level. Technician B says that manual transmissions are permanently sealed and checking the fluid is not necessary. Who is correct?

• Technician A

• Technician B

• Both Technician A and Technician B

• Neither Technician A nor Technician B

How many paths are there in a series circuit?

• 1

• 2

• 3

• 4

Technician A says high resistance causes an increase in current flow. Technician B says a higher than normal voltage drop could indicate high resistance. Who is correct?

• Technician A

• Technician B

• Both Technician A and Technician B

• Neither Technician A nor B

What does the W after a rating in 5W-20 signify?

• The oil was tested in Wyoming

• The oil was tested for winter weather temperatures at 0ºF (-18 ºC)

• The oil was tested for warm weather conditions

• The oil was tested for vehicles that have a W in their name

Which of the following is considered a common multi-viscosity engine oil?

• SAE 30

• 75W-140

• 5W-30

• SAE 50

Lubrication ___________ friction.

• reduces

• enhances

• maximizes

• increases

What is the term used to describe the process when gas escapes past the piston rings and into the crankcase?

• inefficiency

• friction

• friction

• blow-by