Liquid entering the compression chamber of a reciprocating compressor can lead to ____.
A. damaged valves
B. damaged piston rings
C. damaged expansion valves
D. both a and b
Answer: D
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Despite the size of the crop, irrigation water should always be placed 10 to 12 feet below the surface of
the soil.
Indicate whether the statement is true or false.What is the primary purpose of the run capacitor?
A) To increase the motor starting torque B) To increase the motor efficiency C) To increase the motor starting current D) To increase the motor operating current
________ are available for integration in communicating control systems
A) Air cleaners, dishwashers, and refrigerators B) Zoning boards, humidifiers, and air cleaners C) Blowers, kitchen appliances, and entertainment systems D) Humidifiers, video games, and audio systems
Chrysler mass air flow (MAF) sensors are being discussed. Technician A says the sensor should be checked with a voltmeter set to DC volts. Technician B says the sensor produces a square wave digital signal. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B