Related Questions

The swing diameter over the bed is ________ the height of the centre measured from the bed of the lathe.
A Equal to
B Twice
C Thrice
D One-half
In a center lathe, the cutting tool is fed in _________ with reference to the lathe axis.
A Cross direction only
B Longitudinal direction only
C Both cross and longitudinal direction
D Any direction
Grain hardness is measured by the __________ hardness testing method.
A Knoop
B Rockwell F
C Shore sceleroscope
D Vicker's
A circular flower bed has diameter 4m. The flower bed is increased so that the diameter is now 12m. How many times larger is the new flower bed?
A 9
B 3
C 32
D 8
Which of the following hardness tests uses the depth of penetration caused by the indentor as the parameter for arriving at the hardness value of a material ?
A Shore sceleroscope test
B Vicker's hardness test
C Brinell hardness test
D Rockwell hardness test
Lathe bed is made of
A Mild steel
B Alloy steel
C Pig iron
D Chilled cast iron
If the total hardness of water is greater than its total alkalinity, the carbonate hardness will be equal to
A Total alkalinity
B Total hardness
C Total hardness total alkalinity
D Non carbonate hardness
Which of the following hardness tests does not measure the indentation hardness of metals and alloys ?
A Vicker's hardness test
B Shore sceleroscope test
C Brinell hardness test
D Rockwell hardness test
Presence of __________ hardness is responsible for the temporary hardness in water.
A Carbonate
B Calcium
C Choride
D Sulphate
Hardness of the water is commonly measured in terms of
A Calcium carbonate equivalents
B Calcium sulphate equivalents
C Magnesium carbonate equivalents
D Magnesium sulphate equivalents

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