Manufacturing And Production Technology
The tool life in case of a grinding wheel is the time

Taken for a wear of 1 mm on its diameter
Taken between two successive wheel dressings
Taken for the wheel to be balanced
Between two successive regrinds of the wheel

ANSWER DOWNLOAD EXAMIANS APP

Manufacturing And Production Technology
Shrinkage allowance on pattern is provided to compensate for shrinkage when

The temperature of solid phase drops from freezing to room temperature
The metal changes from liquid to solid state at freezing temperature
The temperature of liquid metal drops from pouring to freezing temperature
The temperature of metal drops from pouring to room temperature

ANSWER DOWNLOAD EXAMIANS APP