Related Questions

The engine of an aeroplane rotates in clockwise direction when seen from the tail end and the aeroplane takes a turn to the left. The effect of gyroscopic couple on the aeroplane will be
A to dip the nose and tail
B to raise the nose and tail
C to raise the nose and dip of the tail
D to dip the nose and raise the tail
The change in length due to a tensile or compressive force acting on a body is given by (where P = Tensile or compressive force acting on the body, $$l$$ = Original length of the body, A = Cross-sectional area of the body and E = Young's modulus for the material of the body)
A $$\frac{{{\text{P}}l{\text{A}}}}{{\text{E}}}$$
B $$\frac{{{\text{P}}l}}{{{\text{AE}}}}$$
C $$\frac{{\text{E}}}{{{\text{P}}l{\text{A}}}}$$
D $$\frac{{{\text{AE}}}}{{{\text{P}}l}}$$
If Sunday falls on 21 then Saturday falls on ------ ?
A 26
B 27
C 28
D 24
If Sunday falls on 21 then Saturday falls on---?
A 26
B 27
C 28
D 24
In a shower, 5 cm of rain falls. The volume of water that falls on 1.5 hectares of ground is:
A 75 cubic meter
B 750 cubic meter
C 7500 cubic meter
D 75000 cubic meter
A spherical body is symmetrical about its perpendicular axis. According to Routh's rule, the moment of inertia of a body about an axis passing through its centre of gravity is (where, M = Mass of the body and S = Sum of the squares of the two semi-axes.)
A $$\frac{{{\text{MS}}}}{3}$$
B $$\frac{{{\text{MS}}}}{4}$$
C $$\frac{{{\text{MS}}}}{5}$$
D None of these
Which aeroplane was the first to have a 'Black Box', a computer that keeps the record of all flight movements ?
A Boeing 747
B Boeing 707
C Super Constellation DC- 10
D Concorde
An aeroplane covers a certain distance at a speed of 240 kmph in 5 hours . To cover the same distance in 123 hours , it must travel at a speed of :
A 300 kmph
B 360 kmph
C 600 kmph
D 720 kmph
"What's that noise? It sounds like an aeroplane," said Ravi.
A Ravi asked what the noise was, adding that it sounded like an aeroplane.
B Ravi demanded to know what the noise was, saying that it sounded like an aeroplane.
C Ravi asked what the noise could have been saying that it sounded like an aeroplane.
D Ravi wondered about the noise thinking that it sounded like an aeroplane.
Who invented the first controllable flying AEROPLANE (AIRPLANE)?
A Wright Brothers
B Lidenbergh Brothers
C South Brothers
D West Brothers

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