Glider with glide angle of 4.2° is gliding with gliding ratio of _____

A)
12.9
B)
13.6
C)
15
D)
25.4

Correct Answer :   13.6

Explanation : Glide ratio = 1/tan (glide angle) = 1 / tan (4.2°) = 13.6.

Recently Updated in Aircraft Design Questions
If stall speed is 120 knots then, find average velocity at flare.
A)
110.25
B)
125.4
C)
137.5
D)
147.6

Correct Answer : Option (D) :   147.6

Explanation : Average velocity at Flare = 1.23*stall speed = 1.23*120 = 147.6 knots.

Find the approach speed for military aircraft. Considered stall speed is 22unit.
A)
12 ft
B)
20 m
C)
26.4 unit
D)
45 unit

Correct Answer : Option (C) :   26.4 unit

Explanation : For military aircraft, Approach speed = 1.2*stall speed = 1.2*22 = 26.4 unit.

For military aircraft touchdown speed is 100 knots then, approximate value of stall speed.
A)
90.90
B)
100
C)
200
D)
223

Correct Answer : Option (A) :   90.90

Explanation : Stall speed = touchdown speed/1.1 = 100/1.1 = 90.90.

Quick Links
Interview Questions
S/W Technology
Civil,   Mech
ECE,   EEE
More Technologies
MCQ (or) Quiz
S/W Technology
Civil,   Mech
ECE,   EEE
Aeronautical
Example Programs
C Language,   C++,   Java,   PHP,   Python
Articles
Marketing Management
Tech Updates
Tech Articles
Tools
Color Picker
Interest Calculator
EMI Calculator
Vehicle EMI Calculator
Compailers
HTML
C & CPP
PHP
Python