In the simplest sense, a zener diode is really a:
A) current regulator. B) reference voltage. C) voltage regulator. D) reference current.
B
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The ____ symbol is placed at the break in the reference line.
A. spot weld B. weld-all-around C. center weld D. break weld
The term that is MOST-Likely to be used to describe the number of degrees of crankshaft rotation that occurs while both the intake and exhaust valves are open at the same time is:
A. valve overlap B. backlash C. zero-lap D. end thrust
The main difference between troubleshooting a geothermal heat pump and an air-to-air heat pump is the method of obtaining needed temperatures.
Answer the following statement true (T) or false (F)
A stuck open thermostat can cause ________
A) Increased exhaust emissions B) Failure of a State emission test C) Lower fuel economy D) All of the above