When charging a system that uses a zeotropic refrigerant, the system should always be charged using _____.
a. the superheat method
b. the subcooling method
c. vapor refrigerant from the cylinder
d. liquid refrigerant from the cylinder
d. liquid refrigerant from the cylinder
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What moves the advance piston in electronically-managed versions of inlet metering, opposed plunger, rotary distributor injection pumps?
A. Fuel pressure B. Spring force C. Solenoid D. Hall-effect sensor
Hedgehogs have small eyes and large ears
Indicate whether the statement is true or false
For the motor in Problem 7.1 and for a fan-type load, calculate the following if the voltage is reduced by 20%:
a. Motor speed b. Starting torque c. Starting current d. Motor efficiency (ignore rotational and core losses)
The ignition system pickup coil or trigger is usually connected to which device?
A) Ignition coil B) Ignition module C) Rotor D) Distributor cap