How are most superchargers lubricated?
A) By greased bearings
B) By an internal oil reservoir
C) By engine oil under pressure through lines from the engine
D) No lubrication is needed because the incoming air cools the supercharger
B
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What is used to provide humidity in the conditioned space in the heating season?
What will be an ideal response?
Developing countries:
a. Are monolithic, all having common characteristics. b. Experience similar consequences from U.S. assistance. c. Are at different stages of development; therefore, treating them the same is treating them different. d. Become our competitors if we assist in developing their agriculture. e. All of the above.
A "witness mark" is a ________
A) Type of fastener B) Type of identification mark C) Mark where two parts have rubbed or touched D) Type of tool
Traditional impervious paved surfaces can be part of a sustainable site design by ____.
A. increasing their area and absorbing runoff B. directing runoff to features such as gardens and lawns C. limiting their area and directing runoff away from pervious paving areas that keep the water on site D. limiting their area and directing runoff to features such as dry wells, rain gardens, or pervious paving areas that keep the water on site