CELLS AND BATTERIES - Practice Mode

1) Which safety equipment is used for eye protection while grinding a wood chisel?

Shoe Helmet Goggle Apron

Correct Answer: Goggle

2) What is smothering in extinguishing of fire?

Adding the fuel element to the fire Removing the fuel element from the fire Using of water to lower the temperature Isolating the fire from the supply of oxygen

Correct Answer: Isolating the fire from the supply of oxygen

3) Which disposal method of waste, save lot of energy?

Land fill Recycling Incineration Composting

Correct Answer: Recycling

4) What is the possible range to measure the size of the wire in a Standard Wire Gauge (SWG)?

0 - 44 0 - 42 0 - 38 0 - 36

Correct Answer: 0 - 36

5) What is the unit of insulation resistance?

Ohm Kilo ohm Milli ohm Mega ohm

Correct Answer: Mega ohm

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