Advertisements
Advertisements
Question
What do you understand by the following term as applied to micrometre screw gauge?
Sleeve cylinder
Advertisements
Solution
A hollow cylinder attached to a nut of the screw gauge is known as a sleeve cylinder.
The spindle of the screw passes through a sleeve cylinder.
APPEARS IN
RELATED QUESTIONS
The wavelength of light of a particular colour is 5800 Å.
Express it in metre.
State one use of a screw gauge.
Why is the metre length in terms of the wavelength of light considered more accurate?
The main scale of vernier callipers has 10 divisions in a centimetre and 10 vernier scale divisions coincide with 9 main scale divisions. Calculate
- pitch
- L.C. of vernier callipers.
What is the need for measuring length with vernier callipers?
Figure shows a screw gauge in which circular scale has 100 divisions. Calculate the least count and the diameter of a wire.

What is the least count in the case of the following instrument?
Thermometer
The following figure shows the reading of a vernier caliper used for measuring the thickness of a metal sheet.
(i) Find the least count of the instrument.
(ii) Calculate the thickness of the metal sheet.

