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Force & Torque Measurement – 1 – 1

1. Unit of force is :

(a) N-m
(b) N/m
(c) N
(d) N/m2

ANSWER

EXPLANATION

2. Unit of torque is :

(a) N-m
(b) N/m
(c) N
(d) N/m2

ANSWER

EXPLANATION

3. Standard for force depends on standards of :

(a) mass and acceleration
(b) mass and velocity
(c) pressure and load
(d) mass and pressure

ANSWER

EXPLANATION

4. Elastic elements used for measurement of force give :

(a) high sensitivity and slow response if they are stiff
(b) low sensitivity and fast response if they are stiff
(c) low sensitivity and slow response if they are stiff
(d) low sensitivity and zero response

ANSWER

EXPLANATION

5. Piezoelectric type load cells can be used for measurement of :

(a) dynamic forces only
(b) dynamic forces and static forces provided the load cells have a small time constant
(c) dynamic forces and static forces provided that the load cells have a large time constant
(d) static forces only

ANSWER

EXPLANATION

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