WorksheetsAENG 221 Quiz No.1
Total questions: 15
Worksheet time: 11mins
Name
Class
Date
1.
________ is caused by the contamination of fuel by water.
a)
Pre-ignition
b)
Fuel Lock
c)
Detonation
d)
Combustion
2.
It controls the fuel and air ratio.
a)
Mixture
b)
Throttle
c)
Fuel Selector Valve
d)
Primer
3.
Caused by liquid fuel changing state to gas while still in the fuel delivery system of gasoline-fueled internal combustion engines.
a)
Pre-ignition
b)
Abnormal Combustion
c)
Vapor Lock
d)
Detonation
4.
The _____ mixes the incoming air with the fuel and delivers it to the combustion chamber.
a)
Magneto
b)
Throttle
c)
Spark Plug
d)
Carburetor
5.
This port normally contains an air filter that inhibits the entry of dust and other foreign objects. It is at the front of the engine compartment.
a)
Carburetor
b)
Intake Port
c)
Magneto
d)
Primer
6.
It controls engine speed by regulating the amount of fuel and air mixture that flows into the cylinders.
a)
Mixture
b)
Throttle
c)
Fuel Selector Valve
d)
Primer
7.
Occurs due to the effect of fuel vaporization and decreasing air pressure in the Venturi Tube which causes a sharp temperature drop in the carburetor.
a)
Pre-ignition
b)
Abnormal Combustion
c)
Caburetor Ice
d)
Detonation
8.
Carburetor ice is more likely to occur when relative humidity is above ______.
a)
0.6
b)
0.5
c)
0.4
d)
0.8
9.
Carburetor ice is more likely to occur when temperatures are below ______.
a)
21°C
b)
30°C
c)
27°C
d)
41°C
10.
The first indication of carburetor ice in an airplane equipped with a fixed-pitch propeller is
a)
Fouling of Spark Plug
b)
Loss of RPM
c)
Pre-ignition
d)
High Angle of Attack
11.
A system which is designed to eliminate ice by routing air across a heat source before it enters the carburetor.
a)
Pitot Heat System
b)
Fuel System
c)
Caburetor Heat
d)
Cabin Heat
12.
In carburetor ice, decrease in r.p.m. is caused by
a)
Vapor Lock
b)
Abnormal Combustion
c)
Lean Mixture
d)
Enriched mixture
13.
A carburetor system used on light aircraft.
a)
Float-type
b)
Fuel Inject
c)
Gravity Feed
d)
Pressure-type
14.
A fuel system that offers lower fuel consumption, increased horsepower, lower operating temperatures and longer engine life.
a)
Float-type
b)
Fuel Inject
c)
Gravity Feed
d)
Pressure-type
15.
In Fuel Inject system, it moves fuel from the tank to the fuel control unit which essentiallly replaces the carburetor.
a)
Primer
b)
Fuel Selector Valve
c)
Fuel Pump
d)
Manifold Valve
100 %
