31) Sensible heat factor is given by

32) If a 100 watts bulb is switched on for a day, then power consumed in power units

33) 1 kg is equal to _____ Pounds.

34) When two resistances are connected in series and in parallel, the resistance were 7 ohm and 12/7 ohm respectively? What are the individual resistances?

35) The solder used in soldering process is an alloy of