MANUFACTURING AND PRODUCTION TECHNOLOGY QUIZ

Tool signature consists of __________ elements.

Five

Seven

Two

Four

TRUE ANSWER : ?
YOUR ANSWER : ?

The grooving is an operation of

Enlarging the end of a hole cylindrically

Embossing a diamond shaped pattern on the surface of a workpiece

Reducing the diameter of a workpiece over a very narrow surface

Beveling the extreme end of a workpiece

TRUE ANSWER : ?
YOUR ANSWER : ?

The vector sum of cutting velocity and chip velocity is __________ shear velocity.

Equal to

More than

None of these

Less than

TRUE ANSWER : ?
YOUR ANSWER : ?

The binding material used in cemented carbide tools is

Tungsten

Silicon

Chromium

Cobalt

TRUE ANSWER : ?
YOUR ANSWER : ?

The chuck preferred for quick setting and accurate centering of a job is

Magnetic chuck

Three jaw universal chuck

Four jaw independent chuck

Collect chuck

TRUE ANSWER : ?
YOUR ANSWER : ?

Internal or external threads of different pitches can be produced by

Piano miller

Planetary milling machine

Pantograph milling machine

Profiling machine

TRUE ANSWER : ?
YOUR ANSWER : ?

The method of grinding used to produce internal cylindrical holes and tapers, is

Form grinding

External cylindrical grinding

Surface grinding

Internal cylindrical grinding

TRUE ANSWER : ?
YOUR ANSWER : ?

Tumbler gears in lathe are used to

Give desired direction of movement to the lathe carriage

Drill a workpiece

Cut gears

Reduce the spindle speed

TRUE ANSWER : ?
YOUR ANSWER : ?

The grinding wheel speed (surface speed in m/min) usually varies from

500 to 1000

2000 to 2500

1500 to 2000

1000 to 1500

TRUE ANSWER : ?
YOUR ANSWER : ?

The tail-stock set over required to turn a taper on the entire length of a workpiece having diameters D and d is

(D - d)/2

(D - d)/2L

(D - d)/L

D - d

TRUE ANSWER : ?
YOUR ANSWER : ?