## Engineering Mechanics Questions and Answers – Stability of Equilibrium Configurations

This set of Engineering Mechanics Multiple Choice Questions & Answers (MCQs) focuses on “Stability of Equilibrium Configurations”. 1. The main condition for the stability of the equilibrium configuration is that the distance between various particles of the body does change. a) True b) False 2. Determine the vertical components of the reaction on the beam … Read more

## Engineering Mechanics Questions and Answers – Potential Energy Criterion for Equilibrium

This set of Engineering Mechanics Problems focuses on “Potential Energy Criterion for Equilibrium”. 1. If solving the question in 3D calculations is difficult, then use the 2D system and then equate the total net force to zero as the criteria of the potential energy for equilibrium. a) True b) False 2. If the body is … Read more

## Engineering Mechanics Questions and Answers – Potential Energy

This set of Engineering Mechanics Multiple Choice Questions & Answers (MCQs) focuses on “Potential Energy”. 1. Potential energy is stored in the body if some work is done on it. Work done is best given by: a) dU = Fdrcosθ b) dU = Fdrsinθ c) dU = Fdrcotθ d) dU = Fdrdθ 2. Which of … Read more

## Engineering Mechanics Questions and Answers – Conservative Forces

This set of Engineering Mechanics Multiple Choice Questions & Answers (MCQs) focuses on ” Conservative Forces”. 1. If a block moves from a height h above the ground then the work done is given by_______ a) b) c) d) 2. If any external conservative force also is applied on the distributed loading then? a) The … Read more

## Engineering Mechanics Questions and Answers – Work – 2

This set of Engineering Mechanics Assessment Questions and Answers focuses on “Work – 2”. 1. Work done is best given by___________ a) dU = Fdrcosθ b) dU = Fdrsinθ c) dU = Fdrcotθ d) dU = Fdrdθ 2. Calculate the Normal force developed between the body and the surface due to the work done by … Read more

## Engineering Mechanics Questions and Answers – Work – 1

This set of Engineering Mechanics Multiple Choice Questions & Answers (MCQs) focuses on “Work – 1”. 1. The principle of work was proposed by________________ a) Mathematician Jean Bernoulli b) Physios Jean Bernoulli c) Chemist Jean Bernoulli d) John Jean Bernoulli 2. Determine the horizontal force acting in the given figure. a) 80cos30 b) 60cos30 c) … Read more

## Engineering Mechanics Questions and Answers – Radius of Gyration of an Area

This set of Engineering Mechanics Multiple Choice Questions & Answers (MCQs) focuses on “Radius of Gyration of an Area”. 1. In the calculation of the radius of gyration, we use intensity of loadings. So whenever the distributed loading acts perpendicular to an area its intensity varies __________ a) Linearly b) Non-Linearly c) Parabolically d) Cubically … Read more

## Engineering Mechanics Questions and Answers – Mass Moment of Inertia

This set of Engineering Mechanics Multiple Choice Questions & Answers (MCQs) focuses on “Mass Moment of Inertia”. 1. The measure of the body’s resistance to angular acceleration is called ___________ a) Mass moment of inertia of a body b) Volume moment of inertia of a body c) Line moment of inertia of a body d) … Read more

## Engineering Mechanics Questions and Answers – Mohr’s Circle for Moments of Inertia

This set of Tricky Engineering Mechanics Questions and Answers focuses on “Mohr’s Circle for Moments of Inertia”. 1. Which of the following is the equation which we get for the graphical solution of the moment of inertia? a) b) c) d) 2. What is the radius of the Mohr circle of the structure given below? … Read more 