Advertisements
Advertisements
प्रश्न
The diameter of a thin wire can be measured by
विकल्प
A vernier calipers
A metre rule
A screw gauge
none of these
उत्तर
The diameter of a thin wire can be measured by A screw gauge
APPEARS IN
संबंधित प्रश्न
Name the two scales of a vernier callipers and explain how it is used to measure length correct up to 0.01 cm.
What do you mean by zero error of a screw gauge? How is it accounted for?
Up to how many decimal places can a common vernier callipers measure the length in cm?
A micrometre screw gauge having a positive zero error of 5 divisions is used to measure diameter of a wire, when reading on the main scale is 3rd division and the 48th circular scale division coincides with baseline. If the micrometer has 10 divisions to a centimetre on the main scale and 100 divisions on a circular scale, calculate
- Pitch of screw
- Least count of screw
- Observed diameter
- Corrected diameter.
What do you understand by the following term as applied to micrometre screw gauge?
Baseline
What is the function of ratchet in the screw gauge?
State whether the following statement is true or false by writing T/F against it.
The diameter of a wire can be measured more accurately by using vernier calipers than by a screw gauge.