Applied Mechanics and Graphic Statics MCQ Questions and answers

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Q. A ball which is thrown upwards, returns to the ground describing a parabolic path during its flight

(A) Vertical component of velocity remains constant
(B) Horizontal component of velocity remains constant
(C) Speed of the ball remains constant
(D) Kinetic energy of the ball remains constant

A

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Q. A block in the shape of a parallelepiped of sides 1m × 2m × 3m lies on the surface. Which of the faces gives maximum stable block?

(A) 1 m × 2 m
(B) 2 m × 3 m
(C) 1 m × 3 m
(D) Equally stable on all faces

A

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Q. A body is dropped from a height of 100 m and at the same time another body is projected vertically upward with a velocity of 10 m/sec. The two particles will

(A) Never meet
(B) Meet after 1 sec
(C) Meet after 5 sec
(D) Meet after 10 sec

A

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Q. A body is said to move with Simple Harmonic Motion if its acceleration, is

(A) Always directed away from the centre, the point of reference
(B) Proportional to the square of the distance from the point of reference
(C) Proportional to the distance from the point of reference and directed towards it
(D) Inversely proportion to the distance from the point of reference

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Q. A body of weight 14 g appears to weight 13 g when weighed by a spring balance in a moving lift. The acceleration of the lift at that moment was

(A) 0.5 m/sec₂
(B) 0.7 m/sec₂
(C) 1 m/sec₂
(D) 1 cm/sec₂

A

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Q. A bullet weighing 10 gm moves with a velocity of l km/sec. Its kinetic energy is
(i) 5000 Nm
(ii) 5000 kg.m
(iii) 5000 J
The correct answer is

(A) Only (ii)
(B) Both (i) and (iii)
(C) Both (ii) and (iii)
(D) All (i), (ii) and (iii)

A

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Q. A bullet weighing 200 g is fired horizontally with a velocity of 25 m/sec from a gun carried on a carriage which together with the gun weighs 100 kg. The velocity of recoil of the gun, will be

(A) 0.01 m/sec
(B) 0.05 m/sec
(C) 1.00 m/sec
(D) 1.5 m/sec

A

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Q. A cable loaded with 0.5 tonne per horizontal metre span is stretched between supports in the same horizontal line 400 m apart. If central dip is 20 m, the minimum tension in the cable, will be (A) 200 tonnes at the centre

(A) 200 tonnes at the centre
(B) 500 tonnes at the centre
(C) 200 tonnes at the right support
(D) 200 tonnes at the left support

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Q. A cable loaded with 10 kN/m of span is stretched between supports in the same horizontal line 100 m apart. If the central dip is 10 m, then the maximum and minimum pull in the cable respectively are

(A) 1346.3 kN and 1500 kN
(B) 1436.2 kN and 1250 kN
(C) 1346.3 kN and 1250 kN
(D) 1436.2 kN and 1500 kN

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Q. A car goes round a curve of radius 100 m at 25 m/sec. The angle to the horizontal at which the road must be banked to prevent sideways friction on the car wheels is tan"1 x, where x is (Assume g = 10 m/sec₂)

(A) 43680
(B) 43497
(C) 43594
(D) 43682

Applied Mechanics and Graphic Statics MCQs with answers Page - 2

Q. A ball which is thrown upwards, returns to the ground describing a parabolic path during its flight

Q. A block in the shape of a parallelepiped of sides 1m × 2m × 3m lies on the surface. Which of the faces gives maximum stable block?

Q. A body is dropped from a height of 100 m and at the same time another body is projected vertically upward with a velocity of 10 m/sec. The two particles will

Q. A body is said to move with Simple Harmonic Motion if its acceleration, is

Q. A body of weight 14 g appears to weight 13 g when weighed by a spring balance in a moving lift. The acceleration of the lift at that moment was

Q. A bullet weighing 10 gm moves with a velocity of l km/sec. Its kinetic energy is
(i) 5000 Nm
(ii) 5000 kg.m
(iii) 5000 J
The correct answer is

Q. A bullet weighing 200 g is fired horizontally with a velocity of 25 m/sec from a gun carried on a carriage which together with the gun weighs 100 kg. The velocity of recoil of the gun, will be

Q. A cable loaded with 0.5 tonne per horizontal metre span is stretched between supports in the same horizontal line 400 m apart. If central dip is 20 m, the minimum tension in the cable, will be (A) 200 tonnes at the centre

Q. A cable loaded with 10 kN/m of span is stretched between supports in the same horizontal line 100 m apart. If the central dip is 10 m, then the maximum and minimum pull in the cable respectively are

Q. A car goes round a curve of radius 100 m at 25 m/sec. The angle to the horizontal at which the road must be banked to prevent sideways friction on the car wheels is tan"1 x, where x is (Assume g = 10 m/sec₂)

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Applied Mechanics and Graphic Statics MCQs with answers Page - 2

Q. A ball which is thrown upwards, returns to the ground describing a parabolic path during its flight

Q. A block in the shape of a parallelepiped of sides 1m × 2m × 3m lies on the surface. Which of the faces gives maximum stable block?

Q. A body is dropped from a height of 100 m and at the same time another body is projected vertically upward with a velocity of 10 m/sec. The two particles will

Q. A body is said to move with Simple Harmonic Motion if its acceleration, is

Q. A body of weight 14 g appears to weight 13 g when weighed by a spring balance in a moving lift. The acceleration of the lift at that moment was

Q. A bullet weighing 10 gm moves with a velocity of l km/sec. Its kinetic energy is (i) 5000 Nm (ii) 5000 kg.m (iii) 5000 J The correct answer is

Q. A bullet weighing 200 g is fired horizontally with a velocity of 25 m/sec from a gun carried on a carriage which together with the gun weighs 100 kg. The velocity of recoil of the gun, will be

Q. A cable loaded with 0.5 tonne per horizontal metre span is stretched between supports in the same horizontal line 400 m apart. If central dip is 20 m, the minimum tension in the cable, will be (A) 200 tonnes at the centre

Q. A cable loaded with 10 kN/m of span is stretched between supports in the same horizontal line 100 m apart. If the central dip is 10 m, then the maximum and minimum pull in the cable respectively are

Q. A car goes round a curve of radius 100 m at 25 m/sec. The angle to the horizontal at which the road must be banked to prevent sideways friction on the car wheels is tan"1 x, where x is (Assume g = 10 m/sec2)

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Q. A bullet weighing 10 gm moves with a velocity of l km/sec. Its kinetic energy is
(i) 5000 Nm
(ii) 5000 kg.m
(iii) 5000 J
The correct answer is

Q. A car goes round a curve of radius 100 m at 25 m/sec. The angle to the horizontal at which the road must be banked to prevent sideways friction on the car wheels is tan"1 x, where x is (Assume g = 10 m/sec₂)