Physics Sound becomes hazardous noise pollution at decibels? Above 80 db Above 30 db Above 120 db Above 50 db Above 80 db Above 30 db Above 120 db Above 50 db ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a compound machine? Knife Screw Ramp Bicycle Knife Screw Ramp Bicycle ANSWER DOWNLOAD EXAMIANS APP
Physics Vehicle tyres are inflated properly To ensure smooth running. To avoid skidding and to minimise friction To go fast and save fuel. To allow the vehicle to take more load. To ensure smooth running. To avoid skidding and to minimise friction To go fast and save fuel. To allow the vehicle to take more load. ANSWER DOWNLOAD EXAMIANS APP
Physics The type of mirror used in automobiles to see the traffic on the rear side is Plano-Convex Concave Plane Convex Plano-Convex Concave Plane Convex ANSWER DOWNLOAD EXAMIANS APP
Physics Eddy current is generated by Direct Current Convection Induction Conduction Direct Current Convection Induction Conduction ANSWER DOWNLOAD EXAMIANS APP
Physics In which of the following industries is mica as a raw material? Cement Electrical Iron and Steel Glass and Pottery Cement Electrical Iron and Steel Glass and Pottery ANSWER DOWNLOAD EXAMIANS APP
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