WORKSHOP TECHNOLOGY QUIZ

The teeth of hacksaw blade are bent

Alternately towards right and left and every third or fourth left straight

Towards right

Towards left

May be bent in any direction

TRUE ANSWER : ?
YOUR ANSWER : ?

A hacksaw blade cuts on the

Return stroke

Forward stroke

Both forward and return strokes

Cutting depends upon the direction of force

TRUE ANSWER : ?
YOUR ANSWER : ?

The metal patterns as compared to wooden patterns require less

Machining allowance

Draft allowance

Distortion allowance

Shrinkage allowance

TRUE ANSWER : ?
YOUR ANSWER : ?

Cast iron and steel pipes are produced by

Die casting

True centrifugal casting

Slush casting

Investment casting

TRUE ANSWER : ?
YOUR ANSWER : ?

The blank diameter used in thread rolling will be

A little larger than the minor diameter of the thread

A little larger than the pitch diameter of the thread

Equal to pitch diameter of the thread

Equal to minor diameter of the thread

TRUE ANSWER : ?
YOUR ANSWER : ?

Thermit, used in Thermit welding, is a mixture of

Charcoal, iron oxide and aluminium

Iron oxide and aluminium

Charcoal and aluminium

Charcoal and iron oxide

TRUE ANSWER : ?
YOUR ANSWER : ?

When the dimension is expressed as 20 -0.025 ⁺⁰∙⁰³⁵, then the basic size is

20.025 mm

20.035 mm

20 mm

19.975 mm

TRUE ANSWER : ?
YOUR ANSWER : ?

The welding set up is said to have straight polarity, when

Work is connected to the negative terminal and the electrode holder is earthed

Work is connected to the positive terminal and the electrode holder to the negative terminal

Work is connected to the positive terminal and the electrode holder is earthed

Work is connected to the negative terminal and the electrode holder to the positive terminal

TRUE ANSWER : ?
YOUR ANSWER : ?

The cross-section of a chisel is usually

Octagonal

Rectangular

Hexagonal

Square

TRUE ANSWER : ?
YOUR ANSWER : ?

The cold chisels are made by

Drawing

Rolling

Piercing

Forging

TRUE ANSWER : ?
YOUR ANSWER : ?