MCQ - TNPSC JTO
JTO - 534 - Advanced Computer Numerical Control
534 - Unit 1 General Safety Precaution
A green rectangular safety sign usually indicates:
Which sign indicates a first aid station?
Why is it necessary to have clear and visible safety signs?
A triangular warning sign with a man falling indicates:
Which type of safety sign uses a white symbol on a blue circular background?
What is the meaning of a red circle with a diagonal line over a mobile phone?
Danger signs should be placed:
Why are pictograms used on safety signs?
A fire hose reel sign is usually:
Which sign indicates a chemical hazard?
The label on a fire extinguisher provides information about:
A portable fire extinguisher should be mounted:
Which fire extinguisher is suitable for electrical fires in workshops?
How should a fire extinguisher be handled after use?
What does the “PASS” acronym stand for in fire extinguisher operation?
The maximum effective range of a CO₂ extinguisher is usually: