Physics Which of these is not a simple machine? A lever A ramp The pulley A pair of scissors A lever A ramp The pulley A pair of scissors ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a good conductor of heat but a bad conductor of electricity ? Rubber Asbestos Celluloid Mica Rubber Asbestos Celluloid Mica ANSWER DOWNLOAD EXAMIANS APP
Physics Two electric bulbs marked 25W – 220V and 100W – 220V are connected in series to a 440Vsupply. Which of the bulbs will fuse? Neither 100 W Both 25 W Neither 100 W Both 25 W ANSWER DOWNLOAD EXAMIANS APP
Physics In severe winter, in cold countries water pipes burst because Combined effect of all the above three High atmospheric pressure Contraction of water pipes Water expands on freezing Combined effect of all the above three High atmospheric pressure Contraction of water pipes Water expands on freezing ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following devices can be used to detect radiant heat ? Liquid thermometer Thermopile Constant volume air thermometer Six's maximum and minimum thermometer Liquid thermometer Thermopile Constant volume air thermometer Six's maximum and minimum thermometer ANSWER DOWNLOAD EXAMIANS APP
Physics What is the unit of the physical quantity Entropy? Newton per kelvin Pascal per kelvin Watt per kelvin Joule per kelvin Newton per kelvin Pascal per kelvin Watt per kelvin Joule per kelvin ANSWER DOWNLOAD EXAMIANS APP
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