74) There are several factors that cause for electric shock. What is the prime reasons for severity of electric shock ?

The magnitude of voltage is more

The magnitude of current and duration of contact

The magnitude of the body resistance is high

The magnitude of the load current of the circuit

Answer is:

The magnitude of current and duration of contact

cover the bleeding area with a cloth

apply pressure to the wound to stop bleeding

put a dressing over the wound

send for medical treatment

Answer is:

Explanation:

Applying pressure over the injured portion is the first aid to be given to stop the bleeding of the victim.

Prohibition signs

Mandatory signs

Warning signs

Information signs

Answer is:

Straight edge

Try square

Universal surface gauge

Steel rule

Answer is:

Explanation:

The try-square is a precision instrument which is used to check the squareness of a surface and the flatness of surfaces.

Flat chisel

Criss-cut chisel

Diamond point chisel

Half round nose chisel

Answer is: