79) A short reamer with an axial hole used with an arbor or mandrel is called

Parallel reamer

Adjustable reamer

Expansion reamer

Chucking reamer

Answer is:

Chucking reamer

Explanation:

A short reamer with an axial hole used with an arbor or mandrel is called as chucking reamer.

H.S.S.

Carbide steel

Diamond

Cast steel

Answer is:

Eye level

Shoulder level

Elbow level

Arm level

Answer is:

The tap has coarse threads

Too much downward pressure is applied

Cutting oil is not used

Smaller tap drill size is used

Answer is:

The job will be out of round

The job will be oversized

The job will be thrown out

The job will not rotate

Answer is:

Explanation:

If the job is loosely fitted between centres in cylindrical grinding the job will become out of round.