AC Fundamentals, Circuit and Circuit Theory
Time constant of a capacitive circuit

Increases with the increase of capacitance and decrease of resistance
Increases with the decrease of capacitance and decrease of resistance
Increases with the decrease of capacitance and increase of resistance
Increase with increase of capacitance and increase of resistance

ANSWER DOWNLOAD EXAMIANS APP

AC Fundamentals, Circuit and Circuit Theory
Capacitive reactance is more when

Capacitance is more and frequency of supply is more
Capacitance is more and frequency of supply is less
Capacitance is less and frequency of supply is more
Capacitance is less and frequency of supply is less

ANSWER DOWNLOAD EXAMIANS APP

Steam Boilers, Engines, Nozzles and Turbines
The relative efficiency is defined as the

Ratio of brake power to the indicated power
Product of thermal efficiency and Rankine efficiency
Ratio of thermal efficiency to Rankine efficiency
Ratio of heat equivalent to indicated power to the energy supplied in steam

ANSWER DOWNLOAD EXAMIANS APP