Class | 12th |
Subject | Physical Education |
Category | MCQ |
CBSE Class 12 Physical Education Chapter 8 Biomechanics & Sports MCQ Important Question Answer
1. The term ‘biomechanics’ to describe the application of mechanical principles in the study of living organism was adopted in
(a) early 1970s
(b) late 1970s
(c) 1970
(d) early 1980s
Answer
Ans – (a) early 1970s
2. The field where the study of forces is in focus is known as
(a) dynamics
(b) kinematics
(c) statics
(d) kinetics
Answer
Ans – (d) kinetics
3. Sports biomechanics cab be described as-
(a) mechanics of sports
(b) kinesiology
(c) physics of sports
(d) sports dynamics
Answer
Ans – (c) physics of sports
4. The term flexion refers to
(a) bending
(b) turning
(c) twisting
(d) straightening
Answer
Ans – (a) bending
5. Extension is
(a) bending
(b) turning
(c) twisting
(d) straightening
Answer
Ans – (d) straightening
6. Moving away from the reference axis is known as
(a) flexion
(b) extension
(c) abduction
(d) adduction
Answer
Ans – (c) abduction
7. Bringing closer to the reference axis is called
(a) flexion
(b) extension
(c) abduction
(d) adduction
Answer
Ans – (d) adduction
8. The plane which divides the body into a left and a right is called
(a) coronal plane
(b) sagittal plane
(c) vertical plane
(d) transvers plane
Answer
Ans – (b) sagittal plane
9. According to Newton’s Second Law of Motion, the greater the movement of an object, the
(a) longer distance will it travel
(b) stronger will it resist the external forces
(c) speedier it will cover the given distance
(d) more stable will it remain in its motion
Answer
Ans – (d) more stable will it remain in its motion
10. Newton’s First Law of Motion is known as the
(a) Law of Reaction
(b) Law of Inertia
(c) Law of Effect
(d) Law of Momentum
Answer
Ans – (b) Law of Inertia
11. Newton’s Second Law of Motion is also known as
(a) Law of Reaction
(b) Law of Inertia
(c) Resultant Force
(d) Law of Effect
Answer
Ans – (c) Resultant Force
12. Acceleration due to an external force acting on a moving object is technically defined as change in that object’s
(a) location
(b) direction
(c) velocity
(d) movement
Answer
Ans – (c) velocity
13. The Friction force acts in a/an ______direction to the direction of motion of an object.
(a) opposite
(b) same
(c) downwards
(d) diagonal
Answer
Ans – (a) opposite
14. Among the following sports, in which friction plays the least important role?
(a) Car Race
(b) Football
(c) Hockey
(d) Ice Skating
Answer
Ans – (d) Ice Skating
15. Friction is a –
(a) Magnetic Force
(b) Non-contact Force
(c) Contact Force
(d) Couple Force
Answer
Ans – (c) Contact Force
16. The measurement of the amount of friction a surface will generate is called the of friction.
(a) Calibration
(b) Coefficient
(c) Smoothness
(d) Description
Answer
Ans – (b) Coefficient
17. Centre of Gravity is the average location of an object’s _________.
(a) Weight
(b) Force
(c) Resistance
(d) Velocity
Answer
Ans – (a) Weight
18. In Law of Acceleration, acceleration of an object is inversely proportionate to its _________________
(a) Force
(b) Mass
(c) Speed
(d) Size
Answer
Ans – (b) Mass
Also Read | CBSE Class 12 Physical Education Book Solution |
Also Read | CBSE Class 12 Important Questions (All Subjects) |