CPL-General Knowledge Test with all Correct & 100%
Verified Answers |Latest Version |Already Graded A+
The throttle valve on a Carbureted engine is located __________ of the air filter. ✔Correct
Answer-Upstream
As the aircraft climbs the air density ___________ thus making the fuel/ratio ________.
✔Correct Answer-Decreases, Richer
Is the fuel to air ratio governed by weight or volume? ✔Correct Answer-Weight
EGT gauge? ✔Correct Answer-Measures exhaust gases coming after combustion (temps).
Allows pilot to monitor whether the engine is running too lean or too rich.
What can be used as an alternate air source if induction icing occurs? ✔Correct Answer-
Carburetor heat
What are the worst temperatures for Carburetor icing? ✔Correct Answer--5C to +15C in high
humidity
True or False: Throttle ice occurs most often when the throttle valve is in the fully open
position? ✔Correct Answer-False. Throttle ice occurs most often when the throttle is partially
closed and at lower power settings because a Venturi effect is created that speeds up the air
which creates low-pressure cool air.
By applying Carb heat you are _________the mixture. ✔Correct Answer-Enriching
What indication may be a signal that your aircraft has carburetor ice?
Select one:
a. A gradual decrease in RPM or manifold pressure.
b. Engine roughness at certain RPM ranges or manifold pressures.
c. A slow increase in RPM or manifold pressure.
d. A rapid decrease in exhaust gas temperature. ✔Correct Answer-a. A gradual decrease in
RPM or manifold pressure.
How can one detect carb icing in a constant speed aircraft? ✔Correct Answer-Gradual drop in
Manifold Pressure
Impact icing affects which types of aircraft? ✔Correct Answer-Fuel injected, carb systems,
turbocharged engines.
Name all the fuel types and colours. ✔Correct Answer-80 (80-87) - RED
Verified Answers |Latest Version |Already Graded A+
The throttle valve on a Carbureted engine is located __________ of the air filter. ✔Correct
Answer-Upstream
As the aircraft climbs the air density ___________ thus making the fuel/ratio ________.
✔Correct Answer-Decreases, Richer
Is the fuel to air ratio governed by weight or volume? ✔Correct Answer-Weight
EGT gauge? ✔Correct Answer-Measures exhaust gases coming after combustion (temps).
Allows pilot to monitor whether the engine is running too lean or too rich.
What can be used as an alternate air source if induction icing occurs? ✔Correct Answer-
Carburetor heat
What are the worst temperatures for Carburetor icing? ✔Correct Answer--5C to +15C in high
humidity
True or False: Throttle ice occurs most often when the throttle valve is in the fully open
position? ✔Correct Answer-False. Throttle ice occurs most often when the throttle is partially
closed and at lower power settings because a Venturi effect is created that speeds up the air
which creates low-pressure cool air.
By applying Carb heat you are _________the mixture. ✔Correct Answer-Enriching
What indication may be a signal that your aircraft has carburetor ice?
Select one:
a. A gradual decrease in RPM or manifold pressure.
b. Engine roughness at certain RPM ranges or manifold pressures.
c. A slow increase in RPM or manifold pressure.
d. A rapid decrease in exhaust gas temperature. ✔Correct Answer-a. A gradual decrease in
RPM or manifold pressure.
How can one detect carb icing in a constant speed aircraft? ✔Correct Answer-Gradual drop in
Manifold Pressure
Impact icing affects which types of aircraft? ✔Correct Answer-Fuel injected, carb systems,
turbocharged engines.
Name all the fuel types and colours. ✔Correct Answer-80 (80-87) - RED
