machinistsem1mod1

Which comes under the machine safety?

• Don’t wear a ring, watch or chain

• Don’t walk under suspended load

• Stop the machine before changing the speed

• Don’t try to stop a running machine in with hands

What is the class of fire due to wood, paper, cloth?

• Class A

• Class B

• Class C

• Class D

What is the colour code of bin for paper waste?

• Red

• Blue

• Green

• Yellow

What is the colour code of bin for plastic waste?

• Red

• Blue

• Shine

• Sustain

Which term indicates the neatness and cleanliness of workplace in 5s concept?

• Set

• Sort

• Shine

• Sustain

Which is used to protect eyes while grinding?

• Apron

• Shoes

• Helmet

• Goggles

Which is the less expensive less polluted and energy saving waste disposal method?

• Recycling

• Land fills

• Composting

• Burning the waste material

Which fire extinguishers is used for flammable liquid fires?

• Halon extinguisher

• Foam extinguisher

• Water filled extinguisher (Gas cartridge type

• Water filled extinguisher (Stored pressure type)

Which fire extinguishers is used with electrically non-conductive chemicals?

• Halon extinguisher

• Foam extinguisher

• Dry powder extinguisher

• Water filled extinguisher

Which type of extinguisher is used for class D fire?

• Foam extinguisher

• Dry powder extinguisher

• Water filled extinguisher (gas cartridge type)

• Water filled extinguisher (Stored pressure type)