NC HOME INSPECTOR PASS THE TEST #2 QUESTIONS AND ANSWERS 100% CORRECT!
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Course
NC HOME INSPECTOR PASS
Institution
NC HOME INSPECTOR PASS
In a gas fired furnace, the heat exchanger is placed where?
A) Before the inside fan
B) After the evaporator
C) After the inside fan
D) After the condensing unit - ANSWER C) After the inside fan
The purpose of a sump heater at the base of a compressor unit is to:
A) Pump oil to the compres...
,NC HOME INSPECTOR PASS THE TEST
#2 QUESTIONS AND ANSWERS 100%
CORRECT!
The name of the pan located under the evaporator coil in an A/C unit is called:
a) Overthrow Pan
b) Condensate Collection Pan
c) Condensate Overflow Pan
d) Evaporator Collection Pan - ANSWER b) Condensate Collection Pan
In the air conditioning mode, the air passing through the condensing coil will feel:
a) Cooler than normal
b) Warmer than outside air
c) Cooler than the outside air
d) Warmer than normal - ANSWER b) Warmer than outside air.
In a gas fired furnace, the heat exchanger is placed where?
A) Before the inside fan
B) After the evaporator
C) After the inside fan
D) After the condensing unit - ANSWER C) After the inside fan
The purpose of a sump heater at the base of a compressor unit is to:
A) Pump oil to the compressor
B) remove oil to the compressor
C) Warms the oil used for lubrication of the compressor.
D) Warm the Freon gas - ANSWER C) warms the oil used for the lubrication of the
compressor
The thermocouple in a gas fired furnace unit monitors the:
A) Fan motor
B) Burner flame
C) Pilot light
D) gas valve - ANSWER C) Pilot light
In a gas fired furnace, incomplete combustion will produce what?
A) Carbon dioxide
, B) Carbon Monoxide
C) Methane gas
D) Oxygen - ANSWER B) Carbon Monoxide
The least complicated water distribution systems operate by:
A) Force
B) Gravity
C) Convection
D) Radiation - ANSWER B) Gravity
Because a hydronic system is closed, it must include a reservoir to contain the
increased volume of water as it's temperature increases. This reservoir is called...
A) Water tank
B) Evaporator tank
C) Expansion tank
D) Reserve tank - ANSWER C) Expansion tank
Pressure relief valves must be installed:
A) At the top left side of the boiler
B) At the bottom side of the boiler
C) At the right side of the boiler
D) At the top side of the boiler - ANSWER D) At the top side of the boiler
Water absorbs large quantities of heat when it vaporizes into steam and it gives up the
heat when it __________________ back into a liquid.
A) Evaporates
B) Condenses
C) Changes
D) Solidifies - ANSWER B) Condenses
True or False: When a heat exchanger is used to produce warm air, it is called a
furnace. When it produces hot water or steam, it is called a boiler. - ANSWER True
The only true condensing furnace is in the ______% range.
A) 80
B) 70
C) 90
D) 110 - ANSWER C) 90
The increase in efficiency is the result of the installation of a secondary
_________________.
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