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Worksheets2102
Total questions: 55
Worksheet time: 28mins
Name
Class
Date
1.
The altimeter uses ________ pressure as its source of operation.
a)
Dynamic
b)
Static
c)
Total
2.
Aircraft flying at high altitude has __________ dynamic pressure compared to low altitude
a)
Greater
b)
Less
c)
Equal
d)
Common
3.
The __________ is utilized to measure the total combined pressures that are present when an aircraft moves through the air.
a)
Pitot tube
b)
Static Port
c)
Alternate static port
4.
Static pressure, also known as _______, is always present whether an aircraft is moving or at rest.
a)
Dynamic air
b)
Pressure air
c)
Ambient pressure
5.
Actual speed over the ground also refers as.
a)
Descendin speed
b)
ground speed
c)
Ascending speed
6.
High Dynamic pressure will interpret as __________
a)
High speed
b)
Low speed
c)
Moderate speed
d)
Very low speed
7.
The _______ is present only when an aircraft is in motion;
a)
Pressure air
b)
Dynamic pressure
c)
Ambient pressure
8.
The _________ is made up of dynamic pressure plus static pressure.
a)
Total pressure
b)
Moment pressure
c)
Ambient pressure
9.
It is the Real speed of aircraft with relation to air.
a)
Ground speed
b)
Air velocity
c)
Air acceleration
d)
Ground velocity
10.
Due to the ________ of the air flowing around the fuselage, the air pressure inside the flight deck is lower than the exterior pressure.
a)
Venturi effect
b)
Altitude Effect
c)
Coriolis effect
11.
What will happen in case of pitot drain blockage.
a)
Error in Indication
b)
Water accumulation
c)
Accumulation of ice
d)
Both A & B
12.
The static chamber is vented through small holes to the _______ air on the side(s) of the aircraft.
a)
Pressure
b)
Disturbed
c)
Free undisturbed
13.
Both blockage from pitot tube main hole and drain hole will cause?
a)
Airspeed will be freeze
b)
Pressure trapped inside the tube gives false indication
c)
Accumulation of ice
d)
Both A & B
14.
The dial of a typical altimeter is graduated with numerals arranged clockwise from_____.
a)
Zero to nine
b)
Nine to zero
c)
one to zero
d)
zero to one
15.
At High altitude with static port block the airspeed will indicate ________
a)
Low speed
b)
High speed
c)
Moderate speed
d)
Super moderate
16.
In the multi pointer type of Altimeter the long needle with inverted triangle at the end indicates.
a)
Hundred of feet
b)
Ten thousands of feet
c)
Thousand of feet
17.
In the multi pointer type of Altimeter the short wide needle indicates.
a)
Hundred of feet
b)
Ten thousands of feet
c)
Thousand of feet
18.
In the multi pointer type of Altimeter the long needle on the top indicates.
a)
Hundred of feet
b)
Ten thousands of feet
c)
Thousand of feet
19.
At Low altitude with static port block the airspeed will indicate _________
a)
Low speed
b)
High speed
c)
Moderate speed
d)
Super moderate
20.
Combination of Static pressure and Dynamic pressure
a)
Total pressure
b)
Combined pressure
c)
Mixed pressure
d)
Fusion pressure
21.
When A/C is stationary the only possible to generate dynamic air is with?
a)
Still wind
b)
Head wind
c)
Tail wind
d)
None of the above
22.
if an aircraft is maintaining level flight and the pilot pulls back on the control yoke causing the nose of the aircraft to pitch up.
a)
The VSI needle moves upward to indicate a climb
b)
The VSI needle downward indicate a descend
c)
The VSI needle will stay in the middle
23.
It is used to melt down or de-ice the formation of ice inside the pitot-tube
a)
Static hole
b)
Heater element
c)
Rubber boots
d)
Drain hole
24.
If the pitch attitude is held constant, the needle stabilizes after a short period _______and indicates the rate of climb in hundreds of fpm.
a)
6 - 8 seconds
b)
5 - 9 seconds
c)
6 - 9 seconds
25.
It is a pressure develop due to the motion of the aircraft.
a)
Dynamic pressure
b)
Static pressure
c)
Cross wind
d)
None of the above
26.
Airspeed Indicator utilized the used of the following what pressure sensor?
a)
Pitot tube
b)
Static port
c)
A&B only
d)
None of the above
27.
The exit passage of water accumulation inside the pitot tube
a)
Heater element
b)
Drain hole
c)
Static hole
d)
Baffle plate
28.
The _______ is the one instrument that utilizes both the pitot, as well as the static system.
a)
ASI
b)
VSI
c)
Altimeter
29.
It is design to keep water and debris from entering pitot head and eliminate noise
a)
Heater Element
b)
Drain hole
c)
Static hole
d)
Baffle plate
30.
The _____ in the Airspeed indicator expands or contracts one side of the diaphragm, which is attached to an indicating system
a)
Dynamic pressure
b)
Static pressure
c)
Total pressure
31.
Heading & Attitude indicators is ______?
a)
Electrically powered gyros
b)
Pressure Vacuum
c)
Electrically powered pitot tube
32.
Alternate static source is commonly located at?
a)
Flight deck
b)
Cabin
c)
Lavatory
d)
Galley
33.
In turn coordinator instrument a rapid roll rate causes the miniature aircraft to bank more steeply than a ________ roll rate.
a)
Meduim
b)
Fast
c)
Slow
34.
The term “IMPACT PRESSURE” refers to
a)
Static pressure
b)
Dynamic pressure
c)
Dynamic Force
d)
Static
35.
Turn indicator its type of gyro is usually powered by _________
a)
Pneumatic System
b)
Electrical System
c)
Hydraulic System
d)
A&B
36.
The gyro spins in the ________ plane and resists deflection of the rotational path.
a)
Forward
b)
Vertical
c)
Horizontal
d)
Backward
37.
Crosshatch flag in altimeter indicates that the aircraft is?
a)
below 10,000ft MSL
b)
above 10,000ft MSL
c)
both A&B
d)
10,000ft
38.
IAS corrected for installation and instrument error
a)
Calibrated Altimeter
b)
Calibrated Vertical Speed
c)
Calibrated Airspeed
39.
Which instrument are connected to an aircraft static pressure only 1.Vertical speed indicator 2. Cabin altimeter 3. altimeter 4. Cabin rate -of – change indicator 5. Airspeed indicator
a)
1 and 3
b)
2,4 and 5
c)
2 and 4
40.
The operation of the heading indicator depends upon the principle of ______ in space.
a)
Pressure
b)
Rigidity
c)
Temperature
d)
Atmosphere
41.
It is where total pressure stored inside the pitot-tube
a)
Pressure Chamber
b)
Static Chamber
c)
Pitot tube
d)
Static hole
42.
Possesses two direct source connections through the static lines.
a)
Vertical speed indicator
b)
Airspeed Indicator
c)
Altimeter
43.
This instrument provides the speed of an aircraft in ground and flight
a)
Speedometer
b)
Tachometer
c)
Airspeed Indicator
44.
Most aircraft have at least two sources of power to ensure at least one source of bank information is available if one power source fails.
a)
Electrical and Vacuum
b)
Vacuum and Manual operated
c)
Engine and Manual operated
45.
Compression of ASI diaphragm cause by?
a)
High Dynamic pressure
b)
Low Dynamic pressure
c)
Medium Dynamic pressure
46.
VSI commonly shows this type of information 1. shows an immediate indication of an increase or decrease in the aircraft’s rate of climb or descent 2. shows a stabilized rate of change in altitude.
a)
Only no. 1 is True
b)
Only no. 2 is True
c)
both 1&2 is True
47.
When an aircraft pitches up the needle of VSI should move.
a)
Upward
b)
Downward
c)
Remain in center
d)
None of the above
48.
Coordinated Turn is described when 1. The wings of aircraft are aligned with turn rate index
2. The floating ball inside inclinometer is going to most left
3. The floating ball inside inclinometer is remained center
a)
No. 1&3 are correct
b)
No. 2&3 are correct
c)
No. 1&2 are correct
d)
All of the above are correct
49.
In gyro flight instrument, the vacuum or pressure system spins the gyro by drawing a stream of air against the rotor vanes to spin the rotor at_______, much like the operation of a waterwheel or turbine.
a)
High speed
b)
Low speed
c)
Medium speed
50.
What is the typical term for the delay indication of an Ascending and Descending in VSI?
a)
Lag
b)
Log
c)
Hung
d)
Hang
51.
What is the other name for Precision in gyros instrument?
a)
Accuracy
b)
Independent
c)
Movable
52.
Accelerometer is use to _______?
a)
Lagging
b)
Accuracy
c)
Anti-lag
53.
Calibrated leak is for?
a)
Unrestricted orifice
b)
Restricted Orifice
c)
Zero Indication
54.
Show stabilizes rate of change in altitude
a)
Rate information
b)
Dynamic pressure rate
c)
Instrument Accuracy
55.
VSI Indicating zero
a)
Cruising flight
b)
No reading in instrument
c)
Pitot and static blockage
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