Which of the following is a branch of mechanics?

Mechanical Engineering : Engineering Mechanics - Quiz(MCQ)

Statics and kinetics

Statics and dynamics

Kinematics and dynamics

Kinetics and kinematics

Correct Answer : Option (B) : Statics and dynamics

Explanation : There are two branches of mechanics they are statics and dynamics. Statics deals with the study of bodies at rest. Dynamics deals with the study of bodies under motion.

Recently Updated in Engineering Mechanics Questions

The coefficient of restitution for elastic bodies is one.

Correct

Incorrect

Both (A) and (B)

Neither (A) nor (B)

Correct Answer : Incorrect

Explanation : Coefficient of restitution for elastic bodies is 0 - 1.

Coefficient of restitution for perfect elastic bodies is 1.

Which of the following type of screws is used in the machines?

Round-threaded

Helical-threaded

Square-threaded

Rectangle-threaded

Correct Answer : Square-threaded

Explanation : In the machines, square threaded screws are employed. Because screws are commonly employed as fasteners. The fundamental benefit of screws is that the friction aids in the structure’s retention. Screws also aid in the fast and efficient joining of the structure.

The term 'force' may be defined as an agent which produces or tends to produce, destroys or tends to destroy motion.

Agree

Disagree

Both (A) and (B)

None of the above

Correct Answer : Agree