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- what is the full form of ISO ?
- what the full form of IEC ?
- What is the full form of "HDMI" port?
- What is the full form of ACSR?
- What is the full form of IC?
- What is the value of form factor in connection with single phase alternating supply systems ?
- Three 3 ohm resistors are connected to form a triangle. What is the resistance between any two of the corners?
- Form factor is the ratio of:
- The transfer function of a phase lead compensator is found to be the form (s+z1 ) / (s + p1 ) and that...
- The most efficient form of damping in an instrument is
- The form factor is the ratio of?
- The no-load current drawn by transformer is usually what per cent of the full-load current ?
- What is full wave rectifier?
- The phase difference between sine and cosine function for a given wave form is
- Which of the following waveforms has the lowest form factor?
- A Transmission line conductor has been suspended freely from two towers and has taken the form of a...
- The r.m.s. value of a half-wave rectified alternating current is 10 A. Its value for full-wave rectification will be
- The ratio of full -load volt-amperes to short-circuit volt-amperes is equal to :
- A three phase induction motor is driving full -load torque which is independent of speed. If the line voltage...
- A full adder is a combinational circuit that performs the arithmetic sum of three input bits and produces a
- The efficiency of a transformer at full load 0.8 p.f lagging is 90%. Its efficiency at full load 0.8 p.f...
- A transformer has maximum efficiency at 3/4 full load. The ratio of its iron losses and full load copper loss is : -
- The no~load current of a single phase induction motor is around ______% of full load current.
- A 50 Hz, 3—phase induction motor has a full load speed of 1440 rpm. The number of poles of the motor is: ...
- The usual value of slip of a 3Φ induction motor at full load is about:
- What will be the efficiency when the transformer operates at unity power factor and 60% of full load
- The grid in triodes is made in the form of
- Composition is a stronger form of which of the following?
- In IC fabrication, the common form of PNP transistor is ...
- In De Sauty Bridge (unmodified form) it is possible to obtain balance
- Form factor for a sine wave is?
- A 220 V dc machine has an armature resistance o f 1-ohm. If the full load current is 20A, the difference...
- At full -load of a transformer, the iron loss and copper loss are 3000 W and 4000 W respectively. Then total
- A 400/200 volts transformer has pu impedance of 0.05. The HV side voltage required to circulate full load...
- A dc voltmeter has a sensitivity of 1000 Ohm/V. When it measures half full scale in 100 V range, the current ...
- The capacitance of 0-1000V electrostatic voltmeter increases from 36-42 pF from zero to full scale deflection...
- A 150 kW electric motor has an efficiency of 92 %, when it operates at full load. Calculate the losses in the...
- Derive expression for current and instantaneous power in an Ac circuit containing inductance only.Draw the wave form of voltage,current,power
- (a) Define permeability. (b) Define MMF. (c) Define form factor of an alternating quantity. (d) Define frequency and time period of an alternating quality. (e) Define transformation ratio of transformer. (f) State the EMF equation of a 1 transformer and state the meaning of each term used. (g) Give two applications of single phase motors.
- Name the type of rectifier for each of following feature : (i) Highest rectifier efficiency (ii) Highest form factor (iii) Two diode rectifier circuit (iv) PIV = 2Vm.
- Full load current of an Induction motor is 20 Ampere. The no-load current may be expected to be:
- The full scale range of PMMC voltmeter is 100 V and its sensitivity is 1000 Ω/V. If the meter reads 50 V, the
- In a full wave rectifier with input frequency of 50 Hz, the frequency of the output is:
- The constant of a given energy meter is 500 revolution/kWh. At the test 4.4 kW full load, meter completes 50
- The type of single-phase induction motor having the highest power factor at full load is
- The transformer utilization factor of full wave bridge rectifier is
- In a single-phase full converter, the number of SCRs conducting during overlap is
- The no load speed of a d.c. shunt motor is 1140 rpm. At full load, the armature reaction weakens the main...
- The number of cross -points needed for 10 lines in a cross-point switch which is full duplex in nature and...
- An array is not full, The time complexity of Insertion in an array at a specific position is (1) O(nlogn)...

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