Physics Circuit breaker usually operate under Sub-transient state of short-circuit current Steady state of short-circuit current After D. C. component has ceased Transient state of short-circuit current Sub-transient state of short-circuit current Steady state of short-circuit current After D. C. component has ceased Transient state of short-circuit current ANSWER DOWNLOAD EXAMIANS APP
Physics When a ring of metal is heated what happens to its hole ? Contracts Expands It expands or contracts according to its diameter It expands or contracts according to its coefficient of expansion Contracts Expands It expands or contracts according to its diameter It expands or contracts according to its coefficient of expansion ANSWER DOWNLOAD EXAMIANS APP
Physics Identify the vector quantity from the following Work Angular momentum Heat Time Work Angular momentum Heat Time ANSWER DOWNLOAD EXAMIANS APP
Physics Electrons carry a Negative Charge Positive Charge Neutral Charge Variable Charge Negative Charge Positive Charge Neutral Charge Variable Charge ANSWER DOWNLOAD EXAMIANS APP
Physics To convert temperature from Celcius to Kelvin scale, you must ________ the given temperature. Divide by 273 Multiply 273 Add 273 Subtract 273 Divide by 273 Multiply 273 Add 273 Subtract 273 ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the metals has the maximum thermal conductivity? Iron Aluminium Copper Silver Iron Aluminium Copper Silver ANSWER DOWNLOAD EXAMIANS APP
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