Physics Which of the following is a device designed to protect electrical devices from voltage spikes? Current unloader Voltage unloader Surge protector Heat protector Current unloader Voltage unloader Surge protector Heat protector ANSWER DOWNLOAD EXAMIANS APP
Physics Hydraulic brakes work on the principle of Thomson's law Pascal's law Bernoulli's theorem Newton's law Thomson's law Pascal's law Bernoulli's theorem Newton's law ANSWER DOWNLOAD EXAMIANS APP
Physics Which combination of colour is the most convenient during day and night time ? Yellow and blue Red and green Organe and blue White and black Yellow and blue Red and green Organe and blue White and black ANSWER DOWNLOAD EXAMIANS APP
Physics Sun appears red in colour at sunrise and sunset due to Red light having longer wave length scatters away That sun comes out of the mountains That all other colours scatter away except red The fact that sun emits only red colour at that time Red light having longer wave length scatters away That sun comes out of the mountains That all other colours scatter away except red The fact that sun emits only red colour at that time ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following devices can be used to detect radiant heat ? Constant volume air thermometer Liquid thermometer Six's maximum and minimum thermometer Thermopile Constant volume air thermometer Liquid thermometer Six's maximum and minimum thermometer Thermopile ANSWER DOWNLOAD EXAMIANS APP
Physics The light rays used for eliminating bacteria X-rays Infrared rays Microwave radiation Ultra-violet radiation X-rays Infrared rays Microwave radiation Ultra-violet radiation ANSWER DOWNLOAD EXAMIANS APP
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