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 • 
751 views1 answers0 votes
Hysteresis is the phenomenon of
AnsweredRajasri Mundrathi asked 5 years ago • 
756 views1 answers0 votes
The B-H curve is used to find the mmf of_____ in a magnetic circuit.
AnsweredRajasri Mundrathi asked 5 years ago • 
1194 views1 answers0 votes
The strength of an electromagnet is determined by
AnsweredRajasri Mundrathi asked 5 years ago • 
623 views1 answers0 votes
A magnetic field is produced by
AnsweredRajasri Mundrathi asked 5 years ago • 
668 views1 answers0 votes
A strong magnetic field is gives to a stationary electron. Then the electron
AnsweredRajasri Mundrathi asked 5 years ago • 
641 views1 answers0 votes
By increasing the number of turns 3 times in a toroid, the magnetic flux____
AnsweredRajasri Mundrathi asked 5 years ago • 
591 views1 answers0 votes
AT/m is the unit of
AnsweredRajasri Mundrathi asked 5 years ago • 
657 views1 answers0 votes
The source of magnetic field is
AnsweredRajasri Mundrathi asked 5 years ago • 
553 views1 answers0 votes
One weber is equal to
AnsweredRajasri Mundrathi asked 5 years ago • 
723 views1 answers0 votes
The magnetic material used in permanent magnet is
AnsweredRajasri Mundrathi asked 5 years ago • 
749 views1 answers0 votes
When magnet is heated
AnsweredRajasri Mundrathi asked 5 years ago • 
538 views1 answers0 votes
Which one formula is correct for electric field strength?
AnsweredRajasri Mundrathi asked 5 years ago • 
550 views1 answers-1 votes
What is the status of lines of force due to charged particles?
AnsweredRajasri Mundrathi asked 5 years ago • 
627 views1 answers0 votes
Biot-Savarts law states the relation among magnetic intensity and
AnsweredRajasri Mundrathi asked 5 years ago • 
554 views1 answers0 votes
Two straight parallel conductors carry equal currents in opposite direction. The force between them is
AnsweredRajasri Mundrathi asked 5 years ago • 
531 views1 answers0 votes
The field at any point on the axis of a current carrying coil will be
AnsweredRajasri Mundrathi asked 5 years ago • 
836 views1 answers0 votes
Cork Screw rule is used to find
AnsweredRajasri Mundrathi asked 5 years ago • 
627 views1 answers0 votes
In the left hand rule, forefinger always denotes
AnsweredRajasri Mundrathi asked 5 years ago • 
559 views1 answers0 votes
The force among two long parallel conductors is inversely proportional to
AnsweredRajasri Mundrathi asked 5 years ago • 
642 views1 answers0 votes
Electric field intensity (E) at ant point in an electric field is equal to
AnsweredRajasri Mundrathi asked 5 years ago • 
535 views1 answers0 votes
Which of the following represents ohms law
AnsweredRajasri Mundrathi asked 5 years ago • 
568 views1 answers0 votes
The right hand instruction for defining the direction of the induced EMF was introduced by
AnsweredRajasri Mundrathi asked 5 years ago • 
465 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 • 
544 views1 answers0 votes
The mixture of iron oxide and aluminium oxide are used in thermit welding is
AnsweredRajasri Mundrathi asked 5 years ago • 
684 views1 answers0 votes
Preheating is essential in welding for
AnsweredRajasri Mundrathi asked 5 years ago • 
674 views1 answers-1 votes
Flash butt welding is
AnsweredRajasri Mundrathi asked 5 years ago • 
789 views1 answers0 votes
Seam welding is a type of ____
AnsweredRajasri Mundrathi asked 5 years ago • 
689 views1 answers0 votes
Which type of electrode is used in submerged arc welding
AnsweredRajasri Mundrathi asked 5 years ago • 
687 views1 answers0 votes
In resistance welding the electrode material is made of
AnsweredRajasri Mundrathi asked 5 years ago • 
917 views1 answers0 votes
Arc stability is better with
AnsweredRajasri Mundrathi asked 5 years ago • 
1101 views1 answers0 votes
Arc length in arc welding should be equal to
AnsweredRajasri Mundrathi asked 5 years ago • 
849 views1 answers0 votes
The temperature of plasma tourch is of the order of
AnsweredRajasri Mundrathi asked 5 years ago • 
709 views1 answers-1 votes
Find which carbon steel is most weldable?
AnsweredRajasri Mundrathi asked 5 years ago • 
904 views1 answers0 votes
Forge welding is best suited for
AnsweredRajasri Mundrathi asked 5 years ago • 
980 views1 answers-2 votes
In arc welding, temperature of the following order may be granted
AnsweredRajasri Mundrathi asked 5 years ago • 
791 views1 answers0 votes
Select one of the following which is strongest for brazing joints
AnsweredRajasri Mundrathi asked 5 years ago • 
889 views1 answers0 votes
Equipment is used for arc welding a material by carbon electrode
AnsweredRajasri Mundrathi asked 5 years ago • 
1191 views1 answers-1 votes
In MIG welding, the metal is converted in the form of
AnsweredRajasri Mundrathi asked 5 years ago • 
777 views1 answers0 votes
Distortion in welding occurs due to
AnsweredRajasri Mundrathi asked 5 years ago • 
936 views1 answers0 votes
The most commonly used flame in gas welding is____
AnsweredRajasri Mundrathi asked 5 years ago • 
831 views1 answers0 votes
Arc-welding uses following electric supply
AnsweredRajasri Mundrathi asked 5 years ago • 
2627 views1 answers4 votes
TIG welding is best suited for welding
AnsweredRajasri Mundrathi asked 5 years ago • 
846 views1 answers1 votes
Projection welding is___
AnsweredRajasri Mundrathi asked 5 years ago • 
719 views1 answers0 votes
for electrical resistance welding the surface of metal must be
AnsweredRajasri Mundrathi asked 5 years ago • 
689 views1 answers0 votes
After welding, the welded parts retain which properties responsible for that?
AnsweredRajasri Mundrathi asked 5 years ago • 
739 views1 answers0 votes
The example of plastic welding is
AnsweredRajasri Mundrathi asked 5 years ago • 
757 views1 answers0 votes
The fusion welding is also known as
AnsweredRajasri Mundrathi asked 5 years ago • 
757 views1 answers0 votes
The electrodes used For welding aluminium alloys, are____
AnsweredRajasri Mundrathi asked 5 years ago • 
729 views1 answers0 votes
Voltage required for butt welding is
AnsweredRajasri Mundrathi asked 5 years ago • 
882 views1 answers0 votes
Seam welding is not used for the
AnsweredRajasri Mundrathi asked 5 years ago • 
865 views1 answers0 votes
Spot welding is used to weld metal pieces whose thickness
AnsweredRajasri Mundrathi asked 5 years ago • 
817 views1 answers0 votes
the-electrodes-used-for-projection-welding-are
AnsweredRajasri Mundrathi asked 5 years ago • 
718 views1 answers0 votes
Which part of train is known as current collector?
AnsweredRajasri Mundrathi asked 5 years ago • 
711 views1 answers0 votes
The coasting retardation is around
AnsweredRajasri Mundrathi asked 5 years ago • 
702 views1 answers0 votes
Specific energy consumption is affected by
AnsweredRajasri Mundrathi asked 5 years ago • 
806 views1 answers0 votes
Coefficient of adhesion reduces, Find the reason behind it.
AnsweredRajasri Mundrathi asked 5 years ago • 
715 views1 answers0 votes
The normal value of adhesion friction is
AnsweredRajasri Mundrathi asked 5 years ago • 
738 views1 answers0 votes
From which equipment steam locomotive takes electric power?
AnsweredRajasri Mundrathi asked 5 years ago • 
676 views1 answers0 votes
Maintenance requirements are minimum in case of
AnsweredRajasri Mundrathi asked 5 years ago • 
905 views1 answers0 votes
12345…24