Physics Which of the following are methods of heat transfer? Thermal Expansion Revolution Evaporation Convection Thermal Expansion Revolution Evaporation Convection ANSWER DOWNLOAD EXAMIANS APP
Physics Circuit breaker usually operate under After D. C. component has ceased Steady state of short-circuit current Sub-transient state of short-circuit current Transient state of short-circuit current After D. C. component has ceased Steady state of short-circuit current Sub-transient state of short-circuit current Transient state of short-circuit current ANSWER DOWNLOAD EXAMIANS APP
Physics Which tube used to produce X-ray? X-ray tube Coolidge tube None of these Roentgen X-ray tube Coolidge tube None of these Roentgen ANSWER DOWNLOAD EXAMIANS APP
Physics Matter waves are Longitudinal waves Electromagnetic waves De Broglie waves Transverse waves Longitudinal waves Electromagnetic waves De Broglie waves Transverse waves ANSWER DOWNLOAD EXAMIANS APP
Physics The Hooke's law is valid for Only proportional region of the stress strain curve Elastic as well as plastic region of the stress strain curve Entire stress strain curve Entire elastic region of the stress strain curve Only proportional region of the stress strain curve Elastic as well as plastic region of the stress strain curve Entire stress strain curve Entire elastic region of the stress strain curve ANSWER DOWNLOAD EXAMIANS APP
Physics In a Carnot engine when heat is taken from the source, its temperature Decreases Decreases and then remains constant Remains constant Increases Decreases Decreases and then remains constant Remains constant Increases ANSWER DOWNLOAD EXAMIANS APP