Applied Mechanics And Graphic Statics MCQ Questions & Answers

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

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-5 section-4

A square hole is punched out of a circular lamina, the diagonal of the square being the radius of the circle. If ‘r’ is the radius of the circle, the C.G. of the remainder from the corner of the square on the circumference will be

A) $$\frac{{{\text{r}}\left( {\pi + 0.25} \right)}}{{\pi - 0.5}}$$ B) $$\frac{{{\text{r}}\left( {\pi - 0.5} \right)}}{{\pi + 0.25}}$$ C) $$\frac{{{\text{r}}\left( {\pi - 0.25} \right)}}{{\pi - 0.5}}$$ D) $$\frac{{{\text{r}}\left( {\pi + 0.25} \right)}}{{\pi + 0.5}}$$

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Answer & Solution

Answer: Option C

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The practical units of work, is

A) Erg B) Joule C) Newton D) Dyne

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Answer & Solution

Answer: Option B

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According to Kennedy's theorem, if three bodies have plane motions, their instantaneous centers lie on

A) A point B) A straight line C) Two straight lines D) A triangle

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Answer & Solution

Answer: Option B

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The moment of inertia of the shaded portion of the area shown in below figure about the X-axis, is
Applied Mechanics and Graphic Statics mcq question image

Applied Mechanics and Graphic Statics mcq question image

A) 229.34 cm⁴ B) 329.34 cm⁴ C) 429.34 cm⁴ D) 529.34 cm⁴

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Answer & Solution

Answer: Option C

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Two forces of 6 Newtons and 8 Newtons which are acting at right angles to each other, will have a resultant of

A) 5 Newtons B) 8 Newtons C) 10 Newtons D) 12 Newtons

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Answer & Solution

Answer: Option C

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A satellite is said to move in a synchronous orbit if it moves at an altitude of 36,000 km with a maximum velocity of about

A) 7000 km per hour B) 8000 km per hour C) 9000 km per hour D) 11,000 km per hour

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Answer & Solution

Answer: Option D

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Two balls of masses 3 kg and 6 kg are moving with velocities of 4 m/sec and 1 m/sec respectively, towards each other along the line of their centers. After impact the 3 kg ball comes to rest. This can happen only if the coefficient of restitution between the balls is

A) $$\frac{2}{3}$$ B) $$\frac{1}{5}$$ C) $$\frac{3}{5}$$ D) $$\frac{1}{3}$$

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Answer & Solution

Answer: Option B

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The velocity ratio of the differential wheel and axle is

A) $$\frac{{\text{R}}}{{{{\text{r}}_1} - {{\text{r}}_2}}}$$ B) $$\frac{{2{\text{R}}}}{{{{\text{r}}_1}}}$$ C) $$\frac{{3{\text{R}}}}{{{{\text{r}}_1} - {{\text{r}}_2}}}$$ D) $$\frac{{2{\text{R}}}}{{{{\text{r}}_1} + {{\text{r}}_2}}}$$

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Answer & Solution

Answer: Option B

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A solid cylinder of mass M and radius R rolls down an inclined plane without slipping. The acceleration of center of mass of rolling cylinder is (where ‘$${\text{g}}$$’ is acceleration due to gravity and $$\theta $$ is inclination of plane with horizontal.)

A) $$\frac{1}{3}{\text{g}}\sin \theta $$ B) $$\frac{2}{3}{\text{g}}\cos \theta $$ C) $$\frac{2}{3}{\text{g}}\sin \theta $$ D) $${\text{g}}\sin \theta $$

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Answer & Solution

Answer: Option C

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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

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Answer & Solution

Answer: Option D

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