Which planet has rings?
How much energy is lost in a battery?
How much energy is lost in battery storage?
Which is the brightest planet?
Which is the hottest planet?
A motor has to exert power starting from zero and rising uniformly to 150 HP in 8 mins after which it works at constant power of 100 HP for 5 mins. The motor remains on no load for next 5 mins. The cycle again starts and repeats indefinitely. Determine suitable size of motor.
What does it mean if a material has a high dielectric constant?
Which has higher resistivity and alloy or a pure metal?
What is the new resistance of a given wire has resistance r if its radius is halved and length is unchanged?
Which meter has a greater sensitivity and why? Meter A having a range of 0-10 V and a multiplier resistance of 18 kΩ and meter B with a range of 0-300 V and multiplier resistance of 298 kΩ? Both meter movements have a resistance of 2 kΩ.
State why a transformer always has an efficiency of more than 90%.
A 3 φ I.M. has synchronous speed of 250rpm and 4% slip at full load. The rotor has a resistance of 0.02Ω/ph and stand still reactance of 0.15Ω/ph. Calculate i) The speed at which max torque is developed. ii) The ratio of maximum to F. L. torque. iii) The ratio of maximum to starting torque.
What is the Q (Quality factor) of a series circuit that resonates at 10 kHz, has equal reactance of 5 kilo-ohms each, and a resistor value of 50 ohms?
Which engineering has a high salary?
Who has opened all 8 gates?
Why tunnel diode has negative resistance?
Which color has the highest frequency?
Which particle has the shortest wavelength?
Which has the smallest de Broglie wavelength?
What indicators show an MCB has tripped?
Which diode has highest cut in voltage?
Which diode has 3 layers?
How to test if AC has power?
What symbol has AC?
Why Induction Motor name has come?
Which power plant has high load factor?
Why DC has no inductance?
Which transformer has no loss?
Which magnet has high retentivity?
Which instrument has hysteresis loss zero?
Why susceptibility has no unit?
Which has higher susceptibility?
Which country has the strongest magnetic field?
Who has highest dielectric constant?
Which molecule has highest polarization?
Which battery has the highest discharge rate?
Which branch of BTech has highest salary?
Which engineering has the highest salary in India?
Which engineer has high salary?
Which engineering branch has toughest maths?
Which engineer has bright future?
Which stream has more salary?
Which CSE has highest salary?
Which secondary storage has the highest capacity?
Why has my battery gone flat?
Which battery has the highest potential?
Which terminal has higher potential in battery?
Which type of battery has the longest life?
Which circuit has maximum power?
What insulation has the highest R-value?
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