Diodes and transistors are types of ____.
A. capacitors
B. conductors
C. semiconductors
D. coils
E. none of the above
Answer: B
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An electric motor is used to run an auger. The motor is turning at 3,600 rpm (revolutions per minute). It is installed with a 2.8-inch pulley that uses a 3/ /4-inch v-belt. The auger should turn at 850 rpm. The centers of the pulleys are 28 inches apart.
a. What size pulley is needed on the auger? b. What length 3/4-inch v-belt is needed?
Technician A says that LCDs may be slow to work at low temperatures. Technician B says that the LCD dash display can be damaged if pressure is exerted on the front of the display during cleaning. Who is right?
A) A only B) B only C) Both A and B D) Neither A nor B
Also called the Cameroon Dwarf Goat, the ____________________ goat originated from West Africa.
Fill in the blank(s) with the appropriate word(s).
Which of the following is a set of rules designed to force the devices sharing a channel to observe orderly communications procedures?
A. Framing B. Public data network C. Handshaking D. Protocol