Related Questions

Gear lapping is an operation
A After heat treatment
B Prior to heat treatment
C For gear reconditioning
D None of these
Lapping is an operation of
A Making a cone-shaped enlargement of the end of a hole
B Smoothing and squaring the surface around a hole
C Sizing and finishing a small diameter hole
D Producing a hole by removing metal along the circumference of a hollow cutting tool
If 1/2 of the air in a tank is removed with each stroke of a vacuum pump, what fraction of the original amount of air has been removed after four strokes ?
A 15/16
B 7/8
C 1/4
D 1/8
If 1/2 of the air in a tank is removed with each stroke of a vacuum pump,what fraction of the original amount of air has been removed after 4 strokes?
A 15/16
B 7/8
C 1/4
D 1/8
In drilling operation, the metal is removed by
A Shearing
B Extrusion
C Shearing and extrusion
D Shearing and compression
The operation of producing cup shaped parts from flat sheet metal blanks by bending and plastic flow of metal, is known as
A Drawing
B Squeezing
C Coining
D Planishing
The average of five numbers is 25. After one if the numbers is removed, the average of the remaining is 31. What number has been removed?
A 7
B 6
C 4
D 1
The average of six numbers is 7 . If two of the six numbers are removed , the average of the remaining numbers is 8. What is the sum of the two numbers which were removed?
A 15
B 13
C 11
D 10
In a certain sock drawer, there are 4 pairs black socks, 3 pairs of back socks, 3 pairs of gray of gray socks and 2 pairs of corage socks. It socks removed at random without replaced, what is the minimum number of socks that must removes in order to ensure that two socks of the the same color have been removed?
A 11
B 4
C 3
D 7
The Chairman of Rajya sabha can be removed from his office only if he is removed from :
A Removed from Lok Shaba
B The office of President
C The office of Vice-President
D None of Above

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