Looking for important questions of GE6253 Engineering Mechanics Anna University Chennai Exam ? You can here read / collect very important questions of GE6253 Engineering Mechanics. This is a subject of 2nd Semester B.E Mechanical and Civil Engineering under Anna University Chennai Regulation 2013. Questions supplied are most often appeared Anna University questions. By preparing these questions, you will be able to answer most of the 2 marks questions in upcoming examinations. Unitwise important questions of GE6253 Engineering Mechanics are given below,
Anna University
Department of Mechanical and Civil Engineering
(Common to Chemical Engineering and Pharmaceutical Technology)
Second Semester
GE6253 ENGINEERING MECHANICS
Very Important Two Mark Questions
(Regulation 2013)
Unit I
1. State Parallelogram law of forces.
2. Define the following terms i) Coplanar forces ii) concurrent forces (3)
3. State the necessary and sufficient conditions for static equilibrium of a particle in two dimensions.(3)
4. Explain briefly the principle of transmissibility.(5)
5. State polygon law of equilibrium.
6. What is meant by force-couple system.
7. Define equivalent system of forces.
8. State lami’s theorem.
9. What is couple? What is the moment of couple.
10. What are the different laws of mechanics?
Unit II
1. State varignon’s theorem.(8)
2. What is statically determinate beam?Give an example.
3. Why the couple moment is said to be a free vector?
4. State the necessary and sufficient conditions for static equilibrium of a particle in two dimensions.(5)
5. What is the significance of free body diagram?
6. Explain Free body diagram with neat sketch.(3)
7. State the different types of supports.
8. Distinguish between the couple and moment.
9. Distinguish between statically determinate and indeterminate support reactions.
10. What is the difference between the resultant force and equilibrant force.
Unit III
1. Distinguish between centroid and centre of gravity.(4)
2. What is the polar moment of inertia of the circular section?
3. When will the product of inertia of a lamina becomes zero?
4. Explain perpendicular axis theorem.(4)
5. Define product of inertia.(2)
6. Give the centroid of quarter circular arc.
7. State Parallel axis theorem with neat sketch.(3)
8. Define first moment of an area about an axis.
9. What is the readius of gyration of circle of diameter d about its diameter.(2)
10. Define principal axes and principal moments of inertia.(3)
11. Explain the theorem of pappus and guildinus.
Unit IV
1. Define angle of projection.
2. State the principle of work and energy.(3)
3. Explain the difference between kinetics and kinematics.
4. State D’Alemberts principle.(4)
5. When do we say the motion of a body is impending?(2)
6. Explain briefly the two types of collision.
7. State the newton’s second law of motion.
8. Define the term coefficient of restitution.(2)
9. Define angular acceleration.
Unit V
1. Define columb’s law of dry friction
2. State the laws of dry friction.
3. What is general plane motion.(4)
4. Give the cause of rolling resistance.
5. Give the equation for belt friction and explain the components. (4)
6. List out the different types of friction. What is co-efficient of static friction. (2)
7. Briefly explain the step of the belt in belt drives.
8. Define the term angle of repose.
9. What is angle of friction?
Anna University
Department of Mechanical and Civil Engineering
(Common to Chemical Engineering and Pharmaceutical Technology)
Second Semester
GE6253 ENGINEERING MECHANICS
Very Important Two Mark Questions
(Regulation 2013)
Unit I
1. State Parallelogram law of forces.
2. Define the following terms i) Coplanar forces ii) concurrent forces (3)
3. State the necessary and sufficient conditions for static equilibrium of a particle in two dimensions.(3)
4. Explain briefly the principle of transmissibility.(5)
5. State polygon law of equilibrium.
6. What is meant by force-couple system.
7. Define equivalent system of forces.
8. State lami’s theorem.
9. What is couple? What is the moment of couple.
10. What are the different laws of mechanics?
Unit II
1. State varignon’s theorem.(8)
2. What is statically determinate beam?Give an example.
3. Why the couple moment is said to be a free vector?
4. State the necessary and sufficient conditions for static equilibrium of a particle in two dimensions.(5)
5. What is the significance of free body diagram?
6. Explain Free body diagram with neat sketch.(3)
7. State the different types of supports.
8. Distinguish between the couple and moment.
9. Distinguish between statically determinate and indeterminate support reactions.
10. What is the difference between the resultant force and equilibrant force.
Unit III
1. Distinguish between centroid and centre of gravity.(4)
2. What is the polar moment of inertia of the circular section?
3. When will the product of inertia of a lamina becomes zero?
4. Explain perpendicular axis theorem.(4)
5. Define product of inertia.(2)
6. Give the centroid of quarter circular arc.
7. State Parallel axis theorem with neat sketch.(3)
8. Define first moment of an area about an axis.
9. What is the readius of gyration of circle of diameter d about its diameter.(2)
10. Define principal axes and principal moments of inertia.(3)
11. Explain the theorem of pappus and guildinus.
Unit IV
1. Define angle of projection.
2. State the principle of work and energy.(3)
3. Explain the difference between kinetics and kinematics.
4. State D’Alemberts principle.(4)
5. When do we say the motion of a body is impending?(2)
6. Explain briefly the two types of collision.
7. State the newton’s second law of motion.
8. Define the term coefficient of restitution.(2)
9. Define angular acceleration.
Unit V
1. Define columb’s law of dry friction
2. State the laws of dry friction.
3. What is general plane motion.(4)
4. Give the cause of rolling resistance.
5. Give the equation for belt friction and explain the components. (4)
6. List out the different types of friction. What is co-efficient of static friction. (2)
7. Briefly explain the step of the belt in belt drives.
8. Define the term angle of repose.
9. What is angle of friction?
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