Procedure: Take any appliance1 equipment in the laboratory e-g., the oven, electric heater, sodium lamp, immersion rod, the vacuum pump, autoclave, heating mantle, refrigerator, incubator, electrical balance or any other electrical' equipment.

Locate the specification plate of the equipment. Normally it is fixed at the back side or under the instrument or on the side panels.

Note down the wattage of the equipment and calculate the operating current after noting down the mains voltage, use the formula I = W/V. Suggest the fuse rating for the equipment on the basis of current calculation.

Write down the type of plug (6/16 A) to be used for the same. Repeat the procedure for atleast three more equipment /appliances.

Show the table to your counsellor for evaluation.