All Questions


Warning: Trying to access array offset on false in /home3/indiakep/public_html/wp-content/plugins/dw-question-answer/inc/Template.php on line 8
All Questions › Category: Electrical
Filter:AllOpenResolvedClosedUnanswered
In practical magnetic circuits, the air gap is kept
AnsweredRajasri Mundrathi asked 5 years ago • 
815 views1 answers0 votes
Hysteresis is the phenomenon of
AnsweredRajasri Mundrathi asked 5 years ago • 
814 views1 answers0 votes
The B-H curve is used to find the mmf of_____ in a magnetic circuit.
AnsweredRajasri Mundrathi asked 5 years ago • 
1274 views1 answers0 votes
The strength of an electromagnet is determined by
AnsweredRajasri Mundrathi asked 5 years ago • 
685 views1 answers0 votes
A magnetic field is produced by
AnsweredRajasri Mundrathi asked 5 years ago • 
724 views1 answers0 votes
A strong magnetic field is gives to a stationary electron. Then the electron
AnsweredRajasri Mundrathi asked 5 years ago • 
707 views1 answers0 votes
By increasing the number of turns 3 times in a toroid, the magnetic flux____
AnsweredRajasri Mundrathi asked 5 years ago • 
651 views1 answers0 votes
AT/m is the unit of
AnsweredRajasri Mundrathi asked 5 years ago • 
715 views1 answers0 votes
The source of magnetic field is
AnsweredRajasri Mundrathi asked 5 years ago • 
618 views1 answers0 votes
One weber is equal to
AnsweredRajasri Mundrathi asked 5 years ago • 
793 views1 answers0 votes
The magnetic material used in permanent magnet is
AnsweredRajasri Mundrathi asked 5 years ago • 
811 views1 answers0 votes
When magnet is heated
AnsweredRajasri Mundrathi asked 5 years ago • 
609 views1 answers0 votes
Which one formula is correct for electric field strength?
AnsweredRajasri Mundrathi asked 5 years ago • 
644 views1 answers-1 votes
What is the status of lines of force due to charged particles?
AnsweredRajasri Mundrathi asked 5 years ago • 
689 views1 answers0 votes
Biot-Savarts law states the relation among magnetic intensity and
AnsweredRajasri Mundrathi asked 5 years ago • 
623 views1 answers0 votes
Two straight parallel conductors carry equal currents in opposite direction. The force between them is
AnsweredRajasri Mundrathi asked 5 years ago • 
606 views1 answers0 votes
The field at any point on the axis of a current carrying coil will be
AnsweredRajasri Mundrathi asked 5 years ago • 
902 views1 answers0 votes
Cork Screw rule is used to find
AnsweredRajasri Mundrathi asked 5 years ago • 
680 views1 answers0 votes
In the left hand rule, forefinger always denotes
AnsweredRajasri Mundrathi asked 5 years ago • 
622 views1 answers0 votes
The force among two long parallel conductors is inversely proportional to
AnsweredRajasri Mundrathi asked 5 years ago • 
705 views1 answers0 votes
Electric field intensity (E) at ant point in an electric field is equal to
AnsweredRajasri Mundrathi asked 5 years ago • 
593 views1 answers0 votes
Which of the following represents ohms law
AnsweredRajasri Mundrathi asked 5 years ago • 
648 views1 answers0 votes
The right hand instruction for defining the direction of the induced EMF was introduced by
AnsweredRajasri Mundrathi asked 5 years ago • 
535 views1 answers0 votes
Two parallel plates are placed at distance D charged by V volt. The field intensity E = _____
AnsweredRajasri Mundrathi asked 5 years ago • 
613 views1 answers0 votes
The mixture of iron oxide and aluminium oxide are used in thermit welding is
AnsweredRajasri Mundrathi asked 5 years ago • 
744 views1 answers0 votes
Preheating is essential in welding for
AnsweredRajasri Mundrathi asked 5 years ago • 
733 views1 answers-1 votes
Flash butt welding is
AnsweredRajasri Mundrathi asked 5 years ago • 
845 views1 answers0 votes
Seam welding is a type of ____
AnsweredRajasri Mundrathi asked 5 years ago • 
747 views1 answers0 votes
Which type of electrode is used in submerged arc welding
AnsweredRajasri Mundrathi asked 5 years ago • 
769 views1 answers0 votes
In resistance welding the electrode material is made of
AnsweredRajasri Mundrathi asked 5 years ago • 
990 views1 answers0 votes
Arc stability is better with
AnsweredRajasri Mundrathi asked 5 years ago • 
1207 views1 answers0 votes
Arc length in arc welding should be equal to
AnsweredRajasri Mundrathi asked 5 years ago • 
917 views1 answers0 votes
The temperature of plasma tourch is of the order of
AnsweredRajasri Mundrathi asked 5 years ago • 
779 views1 answers-1 votes
Find which carbon steel is most weldable?
AnsweredRajasri Mundrathi asked 5 years ago • 
969 views1 answers0 votes
Forge welding is best suited for
AnsweredRajasri Mundrathi asked 5 years ago • 
1056 views1 answers-2 votes
In arc welding, temperature of the following order may be granted
AnsweredRajasri Mundrathi asked 5 years ago • 
845 views1 answers0 votes
Select one of the following which is strongest for brazing joints
AnsweredRajasri Mundrathi asked 5 years ago • 
962 views1 answers0 votes
Equipment is used for arc welding a material by carbon electrode
AnsweredRajasri Mundrathi asked 5 years ago • 
1266 views1 answers-1 votes
In MIG welding, the metal is converted in the form of
AnsweredRajasri Mundrathi asked 5 years ago • 
838 views1 answers0 votes
Distortion in welding occurs due to
AnsweredRajasri Mundrathi asked 5 years ago • 
1017 views1 answers0 votes
The most commonly used flame in gas welding is____
AnsweredRajasri Mundrathi asked 5 years ago • 
910 views1 answers0 votes
Arc-welding uses following electric supply
AnsweredRajasri Mundrathi asked 5 years ago • 
2730 views1 answers4 votes
TIG welding is best suited for welding
AnsweredRajasri Mundrathi asked 5 years ago • 
919 views1 answers1 votes
Projection welding is___
AnsweredRajasri Mundrathi asked 5 years ago • 
794 views1 answers0 votes
for electrical resistance welding the surface of metal must be
AnsweredRajasri Mundrathi asked 5 years ago • 
743 views1 answers0 votes
After welding, the welded parts retain which properties responsible for that?
AnsweredRajasri Mundrathi asked 5 years ago • 
804 views1 answers0 votes
The example of plastic welding is
AnsweredRajasri Mundrathi asked 5 years ago • 
824 views1 answers0 votes
The fusion welding is also known as
AnsweredRajasri Mundrathi asked 5 years ago • 
826 views1 answers0 votes
The electrodes used For welding aluminium alloys, are____
AnsweredRajasri Mundrathi asked 5 years ago • 
806 views1 answers0 votes
Voltage required for butt welding is
AnsweredRajasri Mundrathi asked 5 years ago • 
950 views1 answers0 votes
Seam welding is not used for the
AnsweredRajasri Mundrathi asked 5 years ago • 
926 views1 answers0 votes
Spot welding is used to weld metal pieces whose thickness
AnsweredRajasri Mundrathi asked 5 years ago • 
889 views1 answers0 votes
the-electrodes-used-for-projection-welding-are
AnsweredRajasri Mundrathi asked 5 years ago • 
782 views1 answers0 votes
Which part of train is known as current collector?
AnsweredRajasri Mundrathi asked 5 years ago • 
786 views1 answers0 votes
The coasting retardation is around
AnsweredRajasri Mundrathi asked 5 years ago • 
770 views1 answers0 votes
Specific energy consumption is affected by
AnsweredRajasri Mundrathi asked 5 years ago • 
875 views1 answers0 votes
Coefficient of adhesion reduces, Find the reason behind it.
AnsweredRajasri Mundrathi asked 5 years ago • 
772 views1 answers0 votes
The normal value of adhesion friction is
AnsweredRajasri Mundrathi asked 5 years ago • 
805 views1 answers0 votes
From which equipment steam locomotive takes electric power?
AnsweredRajasri Mundrathi asked 5 years ago • 
733 views1 answers0 votes
Maintenance requirements are minimum in case of
AnsweredRajasri Mundrathi asked 5 years ago • 
978 views1 answers0 votes
12345…24