MANUFACTURING AND PRODUCTION TECHNOLOGY QUIZ

For fast removal of materials during grinding, a ___ grinding wheel is used.

Medium grained

None of the listed here

Fine grained

Course grained

TRUE ANSWER : ?
YOUR ANSWER : ?

The aluminium oxide abrasive is chiefly used for grinding

All of these

High speed steel

Wrought iron

Carbon steel

TRUE ANSWER : ?
YOUR ANSWER : ?

A shaft has a dimension, φ9 +0.025⁺⁰∙⁰⁰⁹, the respective values of fundamental deviation and tolerance are

−0.025, 0.016

−0.025, ±0.008

−0.009, 0.016

−0.009, ± 0.008

TRUE ANSWER : ?
YOUR ANSWER : ?

In a metal arc welding process, a gas metal arc welding with magnetized flux is used and can be done in all the positions i.e. flat position, vertical position or inclined position.

GMAW practice

Globular transfer

Dip transfer

Spray transfer

TRUE ANSWER : ?
YOUR ANSWER : ?

For turning internal tapers, the suitable method is

By a form tool

By setting over the tail stock

By swiveling the compound rest

By a taper turning attachment

TRUE ANSWER : ?
YOUR ANSWER : ?

The grinding of long, slender shafts or bars is usually done by

Any one of these

End-feed grinding

In-feed grinding

Through feed grinding

TRUE ANSWER : ?
YOUR ANSWER : ?

What is the type of welding defect caused due to poor deposition of weld rod is called?

Undercut

Crack

Porosity

Under fill

TRUE ANSWER : ?
YOUR ANSWER : ?

Crater wear occurs mainly on the

Nose part, front relief face and side relief face of the cutting tool

Front face only

Cutting edge only

Face of the cutting tool at a short distance from the cutting edge only

TRUE ANSWER : ?
YOUR ANSWER : ?

The angle formed by the leading edge of the land with a plane having the axis of the drill, is called

Helix or rake angle

Lip clearance angle

Chisel edge angle

Point angle

TRUE ANSWER : ?
YOUR ANSWER : ?

When the tool moves parallel to the lathe axis, the movement is termed as

Angular feed

Any one of these

Cross feed

Longitudinal feed

TRUE ANSWER : ?
YOUR ANSWER : ?

↑