Applied Mechanics And Graphic Statics MCQ Questions & Answers

Learn Applied Mechanics And Graphic Statics MCQ questions & answers are available for a Civil Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Applied Mechanics And Graphic Statics MCQ question is the important chapter for a Civil Engineering and GATE students. Page-7 section-2

Each section contains 100 MCQs on Applied Mechanics and Graphic Statics .

The units of moment of inertia of an area are

A) kg/m B) kg/m² C) m⁴ D) m³

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Answer & Solution

Answer: Option C

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A flywheel of moment of inertia 20 kg.m is acted upon by a tangential force of 5 N at 2 m from its axis, for 3 seconds. The increase in angular velocity in radian per second is

A) $$\frac{1}{2}$$ B) $$\frac{3}{2}$$ C) 2 D) 3

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Answer & Solution

Answer: Option B

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The maximum velocity of a body vibrating with a simple harmonic motion of amplitude 150 mm and frequency 2 vibrations/sec, is

A) 188.5 m/sec B) 18.85 m/sec C) 1.885 m/sec D) 0.18845 m/sec

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Answer & Solution

Answer: Option C

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A ball moving on a smooth horizontal table hits a rough vertical wall, the coefficient of restitution between ball and wall being $$\frac{1}{3}$$. The ball rebounds at the same angle. The fraction of its kinetic energy lost is

A) $$\frac{1}{3}$$ B) $$\frac{2}{3}$$ C) $$\frac{1}{9}$$ D) $$\frac{8}{9}$$

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Answer & Solution

Answer: Option D

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For a self-locking machine, the efficiency should be

A) Less than 60% B) 50% C) More than 50% D) None of these

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Answer & Solution

Answer: Option A

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The condilion for a lifting machine to be reversible is that its efficiency should be

A) less than 50% B) more than 50% C) more than 66.67% D) equal to 100%

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Answer & Solution

Answer: Option B

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Coefficient of friction depends on

A) Nature of surfaces only B) Area of contact only C) Both (A) and (B) D) None of the above

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Answer & Solution

Answer: Option A

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The ratio of the speed of a rolling cylinder to the speed of sliding cylinder is

A) Less than 1 B) Equal to 1 C) Between 1 and 2 D) Greater than 2

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Answer & Solution

Answer: Option A

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A load of 500 kg was lifted through a distance of 13 cm. by an effort of 25 kg which moved through a distance of 650 cm. The mechanical advantage of the lifting machine is

A) 15 B) 18 C) 20 D) 26

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Answer & Solution

Answer: Option C

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A load of 500 kg was lifted through a distance of 13 cm. by an effort of 25 kg which moved through a distance of 650 cm. The velocity ratio of the lifting machine is

A) 50 B) 55 C) 60 D) 65

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Answer & Solution

Answer: Option A

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Applied Mechanics And Graphic Statics MCQ Questions & Answers | Civil Engineering