Setting up date for completing each milestone is called_______
As technology advances, the way we work shall -----------
What is the function of a transformer?
What is the value of x if 13+x =20?
A three point starter is considered suitable for
The starting torque of a squirrel cage induction motor is low because of:
The number of stator poles produced in the rotating magnetic field of a 3-phase induction motor having three slots per pole per phase is
In an induction-motor, the fractional slip(s) is given by the expression
Trying new things and finding new ways to do old things is called___________
The load of the electrical circuit is that part which:
Buchholz relays are used on
The Primary reason for D.C. motor Preferred over A.C. motor
A 6 pole, 50 Hz, 3 phase induction motor has a full load speed of 950 R.P.M. At half load, its speed would be
What is the value of x if x-y=6 and x+y=8
Squirrel-cage induction-motor has: (
In a 3-phase induction-motor started by a (d)O.L. starter, protection against short circuit is given by the:
The reason of drawing high current at the time of starting by an induction-motor is:
When a person is naturally good at doing something, it is his/her___________
Calculate slip of an induction motor if it has 4 poles, 50Hz, rotor speed is 1400 rpm.
What is the unit of strain?
What is the term, if an article is purchased?
Which of the following is not a resource?
On switching 'ON' the starter, the magnetic contractor vibrates heavily. The possible cause is
The motor suitable for loads where constant speed is required is
------------- safety is very important. All companies need to incorporate -------------- in their workspaces.
The minimum dielectric stress in a cable is at
The unit of resistance is
A man bought a lamp for Rs 100 and sold it for Rs 120. How much profit did he make? What is the profit percentage?
A --------------- is one of the ways to reach your ----------------- goal.
In a three phase induction motor, the cage bars of the rotor are arranged in an offset pattern to the axis of rotation in order to prevent...
What is the ratio of change in length to original length?
Which gate is known as the universal gate?
How does a logic gate function?
In a 3-phase induction motor, the rotor field rotates at synchronous speed with respect to
It is advisable to avoid the use of a (d)O.L. starter for starting an induction-motor having 5 H.P. capacity because
A thermal overload relay is provided in a starter to protect the motor against:
The number of cycles a wave completes in one second is called?
Which one of the following 3-phase motors is NOT self starting?
In a 3-phase induction motor started by DOL starter the short circuit current is protected by......
The Government of India promotes apprenticeship through __________
Total electrical degrees for a 4 pole (a) (c) machine is equal to
A squirrel cage motor of above 3 H.P. should not be started by a D.O.L. starter because:
What is the value of any number raised to the power of 0?
The maximum valve of torque angle in a synchronous motor is ...... degrees electrocal
The work undertaken by a person for a period of time is called______
The fractional slip of an induction motor is the ratio of
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