AVIA 305 TEST PREP EXAM QUESTIONS
AND ANSWERS | 2026 UPDATE | 100%
CORRECT.
The equation Ta = Q (V2 - V1) shows that - ANS you can get more thrust from a jet engine by
using water injection.
you can get more thrust from a jet engine by decreasing the exhaust pipe area.
Q in Ta = Q (V2 - V1) is the mass flow (slugs/sec). The mass flow depends on - ANS the cross-
sectional area of the turbojet engine inlet.
the engine inlet velocity.
the density of the air at the same point.
The equation ηP = 2V1 / (V2 + V1) shows that decreasing the exhaust pipe area will -
ANS decrease the propulsive efficiency of a jet engine.
Specific fuel consumption of a turbine engine at 35,000 ft altitude compared to that at sea level
is - ANS less
The thrust available from a jet engine at 35,000 ft altitude compared to that at sea level is -
ANS less
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, Fuel flow for a jet at 100% rpm at altitude compared to that at sea level is - ANS less
A pilot is flying an airplane at the speed for best range under no wind conditions. A tailwind is
encountered. To get best range now the pilot must - ANS slow down by an amount less than
the wind speed.
To obtain maximum range a jet airplane must be flown at - ANS a speed greater than that for
(L/DMAX )
Maximum climb angle for a jet aircraft occurs at - ANS a speed equal to that for (L/DMAX )
Maximum rate of climb for a jet airplane occurs at - ANS a speed greater than that for
(L/DMAX )
CHAPTER 7 - ANS Jet Aircraft Applied Performance
If the weight of a jet airplane is increased then - ANS induced drag increases more than
parasite drag.
If the weight of a jet airplane is reduced as fuel is burned, the Tr curve - ANS moves down
and to the left.
If a jet airplane is in the gear down configuration - ANS the increase in parasite drag is more
than that of the induced drag.
If it is impossible to raise the landing gear of a jet airplane, to obtain best range, the airspeed
must be _____ from that for the clean configuration. - ANS decreased
From Fig. 7.4. the glide ratio (L/DMAX ) for the airplane in the full flaps and gear down
configuration is - ANS 4.2. (Where Dashed line meets)
@COPYRIGHT ALL RIGHTS RESERVED PAGE 2 OF 5
AND ANSWERS | 2026 UPDATE | 100%
CORRECT.
The equation Ta = Q (V2 - V1) shows that - ANS you can get more thrust from a jet engine by
using water injection.
you can get more thrust from a jet engine by decreasing the exhaust pipe area.
Q in Ta = Q (V2 - V1) is the mass flow (slugs/sec). The mass flow depends on - ANS the cross-
sectional area of the turbojet engine inlet.
the engine inlet velocity.
the density of the air at the same point.
The equation ηP = 2V1 / (V2 + V1) shows that decreasing the exhaust pipe area will -
ANS decrease the propulsive efficiency of a jet engine.
Specific fuel consumption of a turbine engine at 35,000 ft altitude compared to that at sea level
is - ANS less
The thrust available from a jet engine at 35,000 ft altitude compared to that at sea level is -
ANS less
@COPYRIGHT ALL RIGHTS RESERVED PAGE 1 OF 5
, Fuel flow for a jet at 100% rpm at altitude compared to that at sea level is - ANS less
A pilot is flying an airplane at the speed for best range under no wind conditions. A tailwind is
encountered. To get best range now the pilot must - ANS slow down by an amount less than
the wind speed.
To obtain maximum range a jet airplane must be flown at - ANS a speed greater than that for
(L/DMAX )
Maximum climb angle for a jet aircraft occurs at - ANS a speed equal to that for (L/DMAX )
Maximum rate of climb for a jet airplane occurs at - ANS a speed greater than that for
(L/DMAX )
CHAPTER 7 - ANS Jet Aircraft Applied Performance
If the weight of a jet airplane is increased then - ANS induced drag increases more than
parasite drag.
If the weight of a jet airplane is reduced as fuel is burned, the Tr curve - ANS moves down
and to the left.
If a jet airplane is in the gear down configuration - ANS the increase in parasite drag is more
than that of the induced drag.
If it is impossible to raise the landing gear of a jet airplane, to obtain best range, the airspeed
must be _____ from that for the clean configuration. - ANS decreased
From Fig. 7.4. the glide ratio (L/DMAX ) for the airplane in the full flaps and gear down
configuration is - ANS 4.2. (Where Dashed line meets)
@COPYRIGHT ALL RIGHTS RESERVED PAGE 2 OF 5
