Alpaca wool is _____
a. indistinguishable from sheep or llama wool
b. considered substandard
c. coarse and no very valuable
d. warmer than most sheep wool
D
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Para evitar el levantamiento provocado por los suelos de arcilla, se coloca un relleno de vacíos o comprimible debajo de _____.
a. los cabezales de pilotes b. las zapatas ensanchadas c. las viguetas de cimenta- ción d. los cimientos en zanja
Technician A says that a new engine should be driven steady and allowed to idle as much as possible during the first 500 miles. Technician B says that it is important to have the oil changed after the first 500 miles of use on a rebuilt engine. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
Which of the following would most likely cause oil to be found in the air cleaner assembly?
A. blowby past the piston rings B. clogged crankcase ventilation filter C. damaged intake valve guide seal D. stuck open PCV valve
When creating different room arrangements using the same pieces, why is it helpful to create copies of the room before creating the scenes?
What will be an ideal response?