Mocktest Sub Engineer – Cable-earthing & Welding

Which of the following protects a cable against mechanical injury ?

Correct! Wrong!

Thermit welding is a form of......

Correct! Wrong!

Generally grounding is provided for

Correct! Wrong!

Cross-wire welding is.......

Correct! Wrong!

Earth wire or ground wire is made of

Correct! Wrong!

Seam-welding is.........

Correct! Wrong!

Moisture content in the soil __ the earth soil resistance

Correct! Wrong!

TIG welding is best suited for welding.......

Correct! Wrong!

In inert gas metal arc welding,

Correct! Wrong!

The voltage โ€“ current characteristics of the arc welding must be

Correct! Wrong!

For a good weld,

Correct! Wrong!

Average resistance of human body is

Correct! Wrong!

Non โ€“ consumable electrodes are made of

Correct! Wrong!

The insulating material for a cable should have

Correct! Wrong!

The objective of earthing or grounding is

Correct! Wrong!

Projection welding is.......

Correct! Wrong!

How many cores are used in a cable for the transmission of voltages upto 66 kV?

Correct! Wrong!

The size of the earth or ground wire is based on the

Correct! Wrong!

Factors on which soil resistance depends

Correct! Wrong!

Advantage of using electron beam welding is / are

Correct! Wrong!

Mocktest Sub Engineer - Cable-earthing & Welding
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