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MCQ - TNPSC JTO

JTO - 534 - Advanced Computer Numerical Control

534 - Unit 1 General Safety Precaution

81)   

Which sign is used to warn about high voltage?

A.
B.
C.
D.
82)   

What does a red circle with a line across mean?

A.
B.
C.
D.
83)   

What symbol represents emergency first aid?

A.
B.
C.
D.
84)   

Which of these indicates flammable material?

A.
B.
C.
D.
85)   

What does a black exclamation mark inside a yellow triangle mean?

A.
B.
C.
D.
86)   

Why are safety signs used in industries?

A.
B.
C.
D.
87)   

A blue sign with headphone symbol means:

A.
B.
C.
D.
88)   

Which one is a fire safety sign?

A.
B.
C.
D.
89)   

What does a red-colored ‘fire hose reel’ sign indicate?

A.
B.
C.
D.
90)   

The symbol of a skull and crossbones represents:

A.
B.
C.
D.
91)   

Which class of fire involves gases like LPG and CNG?

A.
B.
C.
D.
92)   

Which class of fire involves metals like magnesium or aluminum?

A.
B.
C.
D.
93)   

The fourth element of the fire tetrahedron is:

A.
B.
C.
D.
94)   

What does PASS stand for in using a fire extinguisher?

A.
B.
C.
D.
95)   

What is the safest distance to operate a fire extinguisher from the fire?

A.
B.
C.
D.
96)   

The blue label fire extinguisher contains:

A.
B.
C.
D.