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

A. 1 : 2

B. 1 : 1

C. 2 : 1

D. 3 : 1

A. Is directly proportional to their velocity of approach

B. Is inversely proportional to their velocity of approach

C. Bears a constant ratio to their velocity of approach

D. Is equal to the sum of their velocities of approach

A. 1

B. 100

C. 1/100

D. 1/10000

A. Algebraic sum of horizontal components of all the forces must be zero

B. Algebraic sum of vertical components of all the forces must be zero

C. Algebraic sum of the moments of the forces about a point must be zero

D. All (A), (B) and (C)

A. Algebraic sum of the resolved parts of the forces in the direction

B. Arithmetical sum of the resolved parts of the forces in the direction

C. Difference of the forces multiplied by cosine θ°

D. Sum of the forces multiplied by the tangent θ°

A. A rotary motion

B. A circular motion

C. A translatory

D. A rotary motion and translatory motion

A. $$\frac{{2{\text{u}}\sin \alpha }}{{\text{g}}}$$

B. $$\frac{{2{\text{u}}\cos \alpha }}{{\text{g}}}$$

C. $$\frac{{2{\text{u}}\tan \alpha }}{{\text{g}}}$$

D. $$\frac{{2{\text{u}}\cot \alpha }}{{\text{g}}}$$

A. $$\frac{{{{\text{u}}^2}{{\cos }^2}\alpha }}{{2{\text{g}}}}$$

B. $$\frac{{{{\text{u}}^2}{{\sin }^2}\alpha }}{{2{\text{g}}}}$$

C. $$\frac{{{{\text{u}}^2}{{\tan }^2}\alpha }}{{2{\text{g}}}}$$

D. $$\frac{{{{\text{u}}^2}\sin2\alpha }}{{2{\text{g}}}}$$

A. 9.3 m/sec

B. 8.3 m/sec

C. 7.3 m/sec

D. 6.3 m/sec

A. 30°

B. 45°

C. 60°

D. None of these