Question

1.Look at the picture given alongside and fill in the blanks given below.
(i) The device shown here is......…....
(ii)It is used to measure ...........
(iii) The coiled ............ gets stretched on applying............
(iv) Pointer moves on a ...........scale.
(v) The reading of the scale shows the magnitude of.......​

Answer 1

1. Dynamometer

2. Torque/ Rotational speed of engines

3. force

4. Kwh/ bhp

5. Power