Related Questions

The law of motion involved in the recoil of gun is
A Newton's first law of motion
B Newton's second law of motion
C Newton's third law of motion
D None of these
স্থির পানির উপর ভাসমান নৌকা হতে একজন বালক অনুভূমিক দিকে লাফ দিয়ে তীরে পৌঁছাল। নৌকার এবং বালকের ভর যথাক্রমে 200 kg এবং 50kg। বালকের বেগ 20 m/s হলে, নৌকার পশ্চাৎ বেগ কত? (A boy jumps horizontally from a boat floating on stationary water and reaches the shore. The mass of the boat and the boy are 200 kg and 50 kg respectively. If the velocity of the boy is 20 m/s, what is the recoil velocity of the boat?)
A 5.0 m/s
B 7.5 m/s
C 9.0 m/s
D 6.5 m/s
Cannon a wave is found in
A Ventricular tachycardia
B Junctional rhythm
C Sinus bradycardia
D Paroxysmal atrial tachycardia
If you scored a cannon, which game would you be playing?
A football
B billiards
C cricket
D hockey
A bullet is fired from a rifle which recoils after firing. The ratio of kinetic energy of the rifle to that of the bullet is
A Zero
B One
C Less than one
D More than one
Which of the following does not occur during firing/burning of refractories?
A Removal of water of hydration
B Vitrification
C Decrease in crushing strength
D Development of stable mineral form
The "firing" of bricks and tiles "for use" in the "build" industry requires large "amounts" of fuel.
A firing
B for use
C build
D amounts
An indication of degree of firing in silica brick is its
A Specific gravity
B Fusion point
C RUL
D None of these
The firing order for an inline four cylinder I.C. engine is
A 1-2-3-4
B 1-3-4-2
C 1-2-4-3
D 1-3-2-4
The firing order for an opposed four cylinder l.C. engine is
A 1-2-3-4
B 1-3-4-2
C 1-4-3-2
D 1-3-2-4

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