Advertisements
Advertisements
प्रश्न
Which part of vernier callipers is used to measure the external diameter of a cylinder?
Advertisements
उत्तर
External Jaws of a vernier callipers are used to measure the external diameter of the cylinder.
APPEARS IN
संबंधित प्रश्न
Draw a neat and labelled diagram of a vernier callipers. Name its main parts and state their functions.
Name the part of the vernier callipers which is used to measure the following
Internal diameter of a mug
A screw gauge has a least count 0.001 cm and zero error +0.007 cm. Draw a neat diagram to represent it.
The diameter of a thin wire can be measured by
Fig., below shows the reading obtained while measuring the diameter of a wire with a screw gauge. The screw advances by 1 division on the main scale when circular head is rotated once.
Find:
(i) Pitch of the screw gauge,
(ii) Least count of the screw gauge and
(iii) The diameter of the wire.
Define metre according to the old definition.
The circular scale of a screw gauge has 50 divisions. Its spindle moves by 2 mm on the sleeve, when given four complete rotations calculate
- pitch
- least count
What is the backlash error?
