When choosing a lubricant, high loads coupled with high speeds require _____
a. only high-viscosity lubricants be used
b. only low-viscosity lubricants be used
c. only naphthenic lubricants be used
d. especially careful thought and research to make the proper choice
d
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The side opposite the 90-degree angle of a right triangle is the _____.
a. opposite side b. adjacent side c. hypotenuse d. Pythagorean side
A 60 pound bag of 20-5-5 contains ____________________ pounds of nitrogen
Fill in the blank(s) with correct word
Why do electronic EPRs provide better case temperatures than mechanical EPRs?
a. EEPRs are more accurate at sensing suction line pressures. b. EEPRs sense the case discharge air temperature rather than suction pressure. c. EEPRs can open and close much faster than mechanical EPRs.
Two technicians are discussing a problem where the brake pedal travels too far before the vehicle starts to slow. Technician A says that the brakes may be out of adjustment. Technician B says that one circuit from the master cylinder may be leaking or defective. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician