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ITI
Electrician
Electrician Set-1
Safety
70

Safety MCQ - Electrician (Set-1) with Answers

70) Which one of the following sign will indicate "Danger 415 V" ?

Prohibition sign

Mandatory sign

Warning sign

Information sign

Answer is:

Warning sign

Safety MCQ - Electrician (Set-1) with Answers

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Related Safety MCQ - Electrician (Set-1) with Answers

71) Which type of shape is used for displaying the "no smoking" prohibition sign ?

Rectangular

Circular

Square

Triangular

Answer is:

Circular

72) The colour used for displaying the prohibition sign is :

red border and cross bar, black symbol and white background

red border and cross bar

black symbol and white background

black symbol

Answer is:

red border and cross bar, black symbol and white background

73) What class of fire extinguisher is suitable to extinguish the fire caused by liquefied gases ?

Foam type extinguisher

Carbon tetra chloride (CTC) extinguisher

Dry powder extinguisher

Halon type extinguisher

Answer is:

Dry powder extinguisher

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

Safety MCQ - Electrician (Set-1) with Answers

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