SSC JE Mechanical Engineering 2013

Instructions

For the following questions answer them individually

Question 191

Blanking and piercing operations can be performed simultaneously in

Question 192

If electrical current is passed through the metals to be joined and heated to the plastic state and weld is completed by the application of pressure, the welding is known as

Question 193

In case of shaper, for finish machining, the practice is to use


Question 194

In which milling operation, is the surface finish better?

Question 195

Tool signature comprises of how many elements?

Question 196

A half nut is


Question 197

Automobile gears are generally manufactured by

Question 198

Spot welding is most suitable for joining parts having thickness up to

Question 199

Thermit welding differs from other methods of welding in that


Question 200

The binder in case of synthetic sand used for moulding is

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