Question 1

How many instrument classifications are there?

 — 2
 – 3
 – 4

Accepted Answer

3

Question 2

Every indicator requires a

 – power source
 – ground
 – sensor

Accepted Answer

sensor

Question 3

Instruments used to control an aircraft's attitude are known as

 – flight instruments
 – engine instruments
 – navigation instruments

Accepted Answer

flight instruments

Question 4

Analog flight instruments are operated by

 – air pressure and electricity
 – electricity and gyros
 – air pressure and gyros

Accepted Answer

air pressure and gyros

Question 5

Pressure measuring instruments

 – are remote sensing
 – are direct reading
 – can be either of these

Accepted Answer

can be either of these

Question 6

A bourdon tube is used to measure  __ 

 – pressure
 – angle of attack
 – air velocity

Accepted Answer

pressure

Question 7

A diaphragm that is evacuated and then sealed is called a   __ 

 – bellows
 – aneroid
 – android

Accepted Answer

aneroid

Question 8

Connecting multiple diaphragm chambers together creates a

 – bellows
 – aneroid
 – android

Accepted Answer

bellows

Question 9

Diaphragms, aneroids and bellows that are remote sensing are part of a – 

 –  reducer
 – receiver
 – transducer

Accepted Answer

transducer

Question 10

What would be used to measure pressure for digital flight instruments?

 – liquid state sensors
 – solid state sensors
 – calibrated bourdon tubes

Accepted Answer

solid state sensors

Question 11

Absolute pressure is when a force is compared to

 – a total vacuum
 – the force exerted
 – a higher pressure

Accepted Answer

a total vacuum

Question 12

Gauge pressure is the difference between the pressure being measured and – 

 – no pressure
 – standard pressure
 – atmospheric pressure

Accepted Answer

atmospheric pressure

Question 13

When 2 pressures are compared in a gauge, it is known as

 –  atmospheric pressure
 – differential pressure
 – scale pressure

Accepted Answer

differential pressure

Question 14

The standard pressure and temperature are

 – 29.92"Hg and 80°F
 – 30.00"Hg and 59°F
 – 29.92"Hg and 59°F

Accepted Answer

29.92"Hg and 59°F

Question 15

The ______________ gauge is the most important to the health of the engine, and is measured in _________.

 – Oil Temp, PSI
 – Oil Pressure, °F
 – Oil Pressure, PSI

Accepted Answer

Oil Pressure, PSI

Question 16

Analog manifold pressure gauges make use of

 –  aneroids
 – solid state sensors
 – bourdon tubes

Accepted Answer

aneroids

Question 17

Turbine engine gauges that relate to the thrust being developed are

 – exhaust gas temp gauges
 – turbine inlet pressure gauges
 – engine pressure ratio gauges

Accepted Answer

engine pressure ratio gauges

Question 18

The airspeed, altimeter and VSI instruments rely on the ______ system.

 – vacuum
 – pitot-static
 – electrical

Accepted Answer

pitot-static

Question 19

Pitot tubes are mounted

 – in smooth air, parallel to the line of flight
 – in turbulent air, perpendicular to the line of flight
 – in smooth air, perpendicular to the line of flight

Accepted Answer

in smooth air, parallel to the line of flight

Question 20

The static system is always mounted in the pitot tube

 – True
 – False

Accepted Answer

False

11 -5

Quiz 5

Question	Answer
How many instrument classifications are there? — 2 – 3 – 4	3
Every indicator requires a – power source – ground – sensor	sensor
Instruments used to control an aircraft's attitude are known as – flight instruments – engine instruments – navigation instruments	flight instruments
Analog flight instruments are operated by – air pressure and electricity – electricity and gyros – air pressure and gyros	air pressure and gyros
Pressure measuring instruments – are remote sensing – are direct reading – can be either of these	can be either of these
A bourdon tube is used to measure __ – pressure – angle of attack – air velocity	pressure
A diaphragm that is evacuated and then sealed is called a __ – bellows – aneroid – android	aneroid
Connecting multiple diaphragm chambers together creates a – bellows – aneroid – android	bellows
Diaphragms, aneroids and bellows that are remote sensing are part of a – – reducer – receiver – transducer	transducer
What would be used to measure pressure for digital flight instruments? – liquid state sensors – solid state sensors – calibrated bourdon tubes	solid state sensors
Absolute pressure is when a force is compared to – a total vacuum – the force exerted – a higher pressure	a total vacuum
Gauge pressure is the difference between the pressure being measured and – – no pressure – standard pressure – atmospheric pressure	atmospheric pressure
When 2 pressures are compared in a gauge, it is known as – atmospheric pressure – differential pressure – scale pressure	differential pressure
The standard pressure and temperature are – 29.92"Hg and 80°F – 30.00"Hg and 59°F – 29.92"Hg and 59°F	29.92"Hg and 59°F
The ______________ gauge is the most important to the health of the engine, and is measured in _________. – Oil Temp, PSI – Oil Pressure, °F – Oil Pressure, PSI	Oil Pressure, PSI
Analog manifold pressure gauges make use of – aneroids – solid state sensors – bourdon tubes	aneroids
Turbine engine gauges that relate to the thrust being developed are – exhaust gas temp gauges – turbine inlet pressure gauges – engine pressure ratio gauges	engine pressure ratio gauges
The airspeed, altimeter and VSI instruments rely on the ______ system. – vacuum – pitot-static – electrical	pitot-static
Pitot tubes are mounted – in smooth air, parallel to the line of flight – in turbulent air, perpendicular to the line of flight – in smooth air, perpendicular to the line of flight	in smooth air, parallel to the line of flight
The static system is always mounted in the pitot tube – True – False	False

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