Please answer these for me !! They are multiple choice !! 16. When a water regul
ID: 2083738 • Letter: P
Question
Please answer these for me !! They are multiple choice !!16. When a water regulating valve is used to control the boad pressure of a water-cooled syalem, the valves spring is acting against which pressure to modulate the water flow? a. pressure of the system water pressure suction pressure d. atmospheric pressure 17. A control can be which of the following? a, electrical c, electrical and mechanical de all of the above 18. An example of a power consuming device would be a(r) hile an example of a non-power consuming device would be a(n) a. single-pole single-throw switch, light bulb b. light bulb, electric motor c. electric motor, light bulb d. light bulb, single-pole single-throw switch 19. An electrical power consuming component a. is normally wired in series in an electrical circuit b. is normally used to pass power to another component c. is basic switch d, is also known as a load 20. The line side of a switch is the a. side the load is connected to b. neutral side of the circuit c, side the power source is connected to d. side with the white wire but the indoor (ev 21. If an air conditioning system is calling for cooling and the compressor is running check first? fan is not running, which terminal on the thermostat will the technician most likely a. G b, R d. W switches. 22. The is nothing more than a set of a. transformer b. coil c. motor d. thermostat. a(n) 23. The continuity through a heat relay is checked using a. ohmmeter b. voltmeter c. clamp-on ammeter d. micron gauge
Explanation / Answer
16)
a.Head pressure of the system
17)
d. All the above
18)
d.light bulb, single-pole single-throw switch
19)
d.is also known as a load
20)
c. Side the power source connected to
21)
a. G Terminal
22)
d. thermostat
23)
a. ohmmeter