Assume gears are readily available in face-width increments of 0.5 in (i. e. 2.0 in, 2.5 in. 3.0 in, 3.5 in.), with face widths in the range of three to five times the circular pitch. Specify a diametral pitch and face width such that the minimum WEAR factor of safety for the pinion is equal to 1.3.

Line joining liquid phase with liquid and solid phase mixture is known as: a) liquidus b) solidus c) tie line d) none of the mentioned

Ahouse has the following electrical appliance usage (1) single 40w lamp used for 4 hours per day (2) single 60w fan used for 12 hours per day (3) single 200w refrigerator that runs 24 hours per day with compressor run 12 hours and off 12 hours find the solar power inverter size in watt with correction factor of 1.25.

The filament of an incandescent lamp has a temperature of 2000k. calculate the fraction of radiation emitted in the visible light band if the filament is approximated as blackbody