Advertisements
Advertisements
Question
State one use of a screw gauge.
Advertisements
Solution
A screw gauge is used for measuring diameter of circular objects mostly wires with an accuracy of 0.001 cm.
APPEARS IN
RELATED QUESTIONS
Define the term 'Vernier constant'.
Name the two scales of a vernier callipers and explain how it is used to measure length correct up to 0.01 cm.
Name the instrument which has the least count
0.1 mm
In figure for vernier callipers, calculate the length recorded.

The circular scale of a screw gauge has 100 divisions. Its spindle moves forward by 2.5 mm when given five complete turns. Calculate
- pitch
- least count of the screw gauge
The level of water in a measuring cylinder is 12.5 ml. When a stone is lowered in it, the volume is 21.0 ml. Find the volume of the stone.
What is the least count in the case of the following instrument?
Stopwatch
How will you measure the least count of vernier caliper?
