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MCQs

Total Questions : 1033 | Page 9 of 104 pages
Question 81. Which of the following is a vector quantity
  1.     energy
  2.     mass
  3.     momentum
  4.     angle
 Discuss Question
Answer: Option C. ->  momentum
Question 82. Effect of a force on a body depends upon
  1.     magnitude
  2.     direction
  3.     position or line of action
  4.     all of the above
 Discuss Question
Answer: Option D. ->  all of the above
Question 83. D alembert’s principle is used for
  1.     reducing the problem of kinetics to equivalent statics problem
  2.     determining stresses in the truss
  3.     stability of floating bodies
  4.     designing safe structures
 Discuss Question
Answer: Option A. ->  reducing the problem of kinetics to equivalent statics problem
Question 84. Tangent of angle of friction is equal to
  1.     kinetic friction
  2.     limiting friction
  3.     angle of repose
  4.     coefficient of friction
 Discuss Question
Answer: Option D. ->  coefficient of friction
Question 85. D alembert’s principle is used for
  1.     reducing the problem of kinetics to equivalent statics problem
  2.     determining stresses in the truss
  3.     stability of floating bodies
  4.     designing safe structures
 Discuss Question
Answer: Option A. ->  reducing the problem of kinetics to equivalent statics problem
Question 86. D alembert’s principle is used for
  1.     reducing the problem of kinetics to equivalent statics problem
  2.     determining stresses in the truss
  3.     stability of floating bodies
  4.     designing safe structures
 Discuss Question
Answer: Option A. ->  reducing the problem of kinetics to equivalent statics problem
Question 87. A body moves, from rest with a constant acceleration of 5 m per sec. the distance covered in 5 sec is most nearly
  1.     38 m
  2.     62.5 m
  3.     96 m
  4.     124 m
 Discuss Question
Answer: Option B. ->  62.5 m
Question 88. A pair of smith’s tongs is an example of the lever of
  1.     zeioth order
  2.     first order
  3.     second order
  4.     third order
 Discuss Question
Answer: Option C. ->  second order
Question 89. A pair of smith’s tongs is an example of the lever of
  1.     zeioth order
  2.     first order
  3.     second order
  4.     third order
 Discuss Question
Answer: Option C. ->  second order
Question 90. Which of the following is not the unit of work, energy and heat ?
  1.     kcal
  2.     kg m
  3.     kWhr
  4.     hp
 Discuss Question
Answer: Option D. ->  hp

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