Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping

A screw gauge is provided with a “ratchet” arrangement, in the form of a knob at the right end of the spindle. The screw should be rotated by this knob only. The purpose of this device is (a) to reduce zero error (b) to prevent backlash error (c) to control the rate of rotation of the screw (d) to prevent damage to the pitch of the screw



A screw gauge is provided with a “ratchet” arrangement, in the form of a knob at the right end of the spindle. The screw should be rotated by this knob only. The purpose of this device is


        (a)    to reduce zero error


        (b)    to prevent backlash error


        (c)    to control the rate of rotation of the screw


        (d)    to prevent damage to the pitch of the screw


Grade:10

1 Answers

Navjyot Kalra
askIITians Faculty 654 Points
7 years ago

(d)

 

The ratchet slips when extra pressure is applied on the screw head at the zero position. This prevents damage to the pitch of the screw.

 

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free