Q.1
##### What do you mean by rate of climb?
• a) Vertical velocity of an aircraft
• b) Lift of an aircraft
• c) Thrust required
• d) Drag polar
Q.2
##### Ratio of vertical distance travelled to the horizontal distance travelled is known as __________
• b) lift curve slope
• c) power required
• d) thrust loss
Q.3
##### Which of the following is correct in terms of fate of climb (R/C)?
• a) R/C = excess power/weight
• b) R/C = lift/drag
• c) R/C = excess lift/drag
• d) R/C = excess power/Thrust required
Q.4
• a) 0.833
• b) 1.89
• c) 8
• d) 2.483
Q.5
• a) 0.707
• b) 1
• c) 1.34
• d) 0.992
Q.6
• a) 41.8
• b) 50
• c) 78
• d) 12
Q.7
##### Find the approximate value of climb angle if Thrust is 1500N, drag isand weight of the aircraft is 2500N.
• a) 11.53 degree
• b) 30 degree
• c) 40 degree
• d) 1 degree
Q.8
• a) 6.525 KN
• b) 100N
• c) 345
• d) 87.87 N
Q.9
• a) 98.46
• b) 37.45
• c) 12.1
• d) 189.982
Q.10
##### Which of the following is correct value for rate of climb if an aircraft has free stream velocity ofm/s? Consider steady climb at climb angle of 10°.
• a) 21.70 m/s
• b) 12 m
• c) 35 m/min
• d) 1.302 min/m
Q.11
• a) 92.942 kW
• b) 1000W
• c) 13127 N
• d) 1.312KN
Q.12
• a) 250s
• b) 25 min
• c) 4.16 hr
• d) 0.07 min