Name the material used for making a screw gauge.
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
Define the pitch of the screw gauge.
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
How does negative error arise in the instrument?
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
What is backlash error and how is it avoided?
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
What is the difference between a nail and a screw?
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
How many types of motions does a screw have?
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
Consider the following case where the zero of vernier scale and the zero of the main scale are clearly seen. If L.C. of the vernier calipers is 0.01 cm, write the zero error and zero correction of the following.
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
Consider the following case where the zero of vernier scale and the zero of the main scale are clearly seen. If L.C. of the vernier calipers is 0.01 cm, write the zero error and zero correction of the following.
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
Consider the following case where the zero of vernier scale and the zero of the main scale are clearly seen. If L.C. of the vernier calipers is 0.01 cm, write the zero error and zero correction of the following.
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
A screw gauge has 50 divisions on its circular scale and the pitch of the screw is 0.5 mm. What us its least count?
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
In the case of a vernier caliper, 1 MSD = 1 mm. If 10 VSD coincide with 9 MSD; what is its least count?
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
What is the zero error of a screw gauge?
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
If the 4th division of the circular scale coincides with the zero of the main scale of a screw gauge of least count 0.01 mm, what is it's zero error?
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
If the 47th division of the circular scale coincides with the zero of the main scale of a screw gauge of least count 0.01 mm and having 50 circular divisions, what is it's zero error?
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
We can find the diameter of a wire by wrapping it around a pencil and measuring the length of turns with the help of a meter scale. Is this approach more accurate than determining the diameter of the wire with the help of a screw gauge?
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
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.
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
What is meant by the pitch of a screw gauge? The pitch of a screw is 1 mm.
Find the reading of the instrument shown in the following figure.
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
A screw thread has 20 threads in 1 cm and its circular scale has 50 divisions. Calculate its pitch and least count.
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
The following diagrams (Fig. 5) show the use of a vernier caliper under three different situations. Study the diagrams carefully and note down the vernier readings in each case.
(a) Measuring the diameter of the rod
(b) Measuring Internal diameter of a cavity
(c) Measuring depth of a cavity
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
Describe in steps, how would you use a vernier caliper to measure the length of a small rod?
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
