Physics Red is used as an emergency or danger signal as It has very high energy It is a striking colour Its wavelength is the longest It is scattered It has very high energy It is a striking colour Its wavelength is the longest It is scattered ANSWER DOWNLOAD EXAMIANS APP
Physics Ocean currents are an example of Convection Insulation Conduction Radiation Convection Insulation Conduction Radiation ANSWER DOWNLOAD EXAMIANS APP
Physics Electrostatic precipitator is used to control the pollution of Noise Water Thermal Air Noise Water Thermal Air ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following device is used to measure humidity? Hygrometer Anemometer Psycho Meter Hydrometer Hygrometer Anemometer Psycho Meter Hydrometer ANSWER DOWNLOAD EXAMIANS APP
Physics What is the minimum escape velocity of rocket to be launched into space ? 6 Km/Sec. 11 Km/Sec. 5 Km/Sec. 15 Km/Sec. 6 Km/Sec. 11 Km/Sec. 5 Km/Sec. 15 Km/Sec. ANSWER DOWNLOAD EXAMIANS APP
Physics Which of these is not a simple machine? A ramp The pulley A lever A pair of scissors A ramp The pulley A lever A pair of scissors ANSWER DOWNLOAD EXAMIANS APP