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
Longer coasting period for a train is equal to
AnsweredRajasri Mundrathi asked 5 years ago • 
1078 views1 answers0 votes
If rails are _______The value of coefficient of adhesion will be high
AnsweredRajasri Mundrathi asked 5 years ago • 
999 views1 answers0 votes
Tractive effort is required to
AnsweredRajasri Mundrathi asked 5 years ago • 
1084 views1 answers0 votes
_________Drives is suitable for mines where explosive-gas exists
AnsweredRajasri Mundrathi asked 5 years ago • 
978 views1 answers0 votes
In terms of steam locomotive The overall efficiency is____
AnsweredRajasri Mundrathi asked 5 years ago • 
807 views1 answers0 votes
In India diesel locomotives are manufactured at
AnsweredRajasri Mundrathi asked 5 years ago • 
936 views1 answers0 votes
In India diesel locomotives are manufactured at
OpenRajasri Mundrathi asked 5 years ago • 
1023 views0 answers0 votes
Braking systems on steam locomotives
AnsweredRajasri Mundrathi asked 5 years ago • 
933 views1 answers0 votes
Which of the following methods is used to control speed of 1-ø traction? (for 25 kV, 50 Hz)
AnsweredRajasri Mundrathi asked 5 years ago • 
906 views1 answers0 votes
Free running and coasting periods are generally long in _____
AnsweredRajasri Mundrathi asked 5 years ago • 
953 views1 answers0 votes
The specific energy consumption of a train depends upon which of the following?
AnsweredRajasri Mundrathi asked 5 years ago • 
1019 views1 answers0 votes
In tram ways ______ is used
AnsweredRajasri Mundrathi asked 5 years ago • 
961 views1 answers0 votes
Long distance railways use which of the following?
AnsweredRajasri Mundrathi asked 5 years ago • 
1073 views1 answers0 votes
Specific energy consumption is least in ___ service.
AnsweredRajasri Mundrathi asked 5 years ago • 
905 views1 answers0 votes
___ locomotive has the highest operational availability
AnsweredRajasri Mundrathi asked 5 years ago • 
900 views1 answers0 votes
Which of the following is a best advantage of electric traction over other methods of traction?
AnsweredRajasri Mundrathi asked 5 years ago • 
890 views1 answers0 votes
Power for lighting in passenger coach, in a long-distance electric train, is provided
AnsweredRajasri Mundrathi asked 5 years ago • 
1006 views1 answers0 votes
The distance between tram cars and overhead line should be____
AnsweredRajasri Mundrathi asked 5 years ago • 
919 views1 answers0 votes
___ was the first city in India to adopt electric traction.
AnsweredRajasri Mundrathi asked 5 years ago • 
1036 views1 answers0 votes
The range of braking retardation in between_____
AnsweredRajasri Mundrathi asked 5 years ago • 
852 views1 answers0 votes
Electrical locomotives in India are manufactured at
AnsweredRajasri Mundrathi asked 5 years ago • 
954 views1 answers0 votes
Kando system is used for
AnsweredRajasri Mundrathi asked 5 years ago • 
944 views1 answers0 votes
_____act as a return circuit for tram cars
AnsweredRajasri Mundrathi asked 5 years ago • 
893 views1 answers0 votes
The rate of acceleration on sub-urban/urban services is restricted by the consideration of
AnsweredRajasri Mundrathi asked 5 years ago • 
985 views1 answers0 votes
How many types of high frequency heating?
AnsweredRajasri Mundrathi asked 5 years ago • 
885 views1 answers0 votes
Which process is responsible for convert electrical energy to heat energy?
AnsweredRajasri Mundrathi asked 5 years ago • 
868 views1 answers0 votes
The efficiency of heating is more for
AnsweredRajasri Mundrathi asked 5 years ago • 
851 views1 answers0 votes
The sun’s rays reach the earth without heating the atmosphere, this is because of
AnsweredRajasri Mundrathi asked 5 years ago • 
910 views1 answers0 votes
The current is allowed to flow In salt bath heating, through the__
AnsweredRajasri Mundrathi asked 5 years ago • 
831 views1 answers0 votes
Eureka is an alloy of
AnsweredRajasri Mundrathi asked 5 years ago • 
1006 views1 answers0 votes
The material of electrode of a direct arc furnace is____
AnsweredRajasri Mundrathi asked 5 years ago • 
811 views1 answers0 votes
High value of ______ is available In direct arc furnace.
AnsweredRajasri Mundrathi asked 5 years ago • 
822 views1 answers0 votes
Radiations from a black body are proportional to
AnsweredRajasri Mundrathi asked 5 years ago • 
801 views1 answers0 votes
Select from the following methods of heating which is not dependent on the frequency of supply
AnsweredRajasri Mundrathi asked 5 years ago • 
827 views1 answers0 votes
Select one of the following which has the highest value of thermal conductivity
AnsweredRajasri Mundrathi asked 5 years ago • 
1350 views1 answers0 votes
In an electric press mica is used
AnsweredRajasri Mundrathi asked 5 years ago • 
868 views1 answers0 votes
Radiant heating is used for____
AnsweredRajasri Mundrathi asked 5 years ago • 
924 views1 answers0 votes
The material of the heating element for a furnace property should have_____
AnsweredRajasri Mundrathi asked 5 years ago • 
1002 views1 answers0 votes
A perfect black body is one that
AnsweredRajasri Mundrathi asked 5 years ago • 
861 views1 answers0 votes
It has maximum power factor Which of the following heating methods is right for that?
AnsweredRajasri Mundrathi asked 5 years ago • 
860 views1 answers0 votes
Power factor of Direct arc furnaces is_____
AnsweredRajasri Mundrathi asked 5 years ago • 
886 views1 answers0 votes
Ajax Wyatt furnace is started when
AnsweredRajasri Mundrathi asked 5 years ago • 
990 views1 answers0 votes
In the indirect resistance heating method, max heat-transfer done by
AnsweredRajasri Mundrathi asked 5 years ago • 
831 views1 answers0 votes
The control of temperature is done In a domestic cake baking oven using
AnsweredRajasri Mundrathi asked 5 years ago • 
884 views1 answers0 votes
In a resistance furnace the atmosphere is
AnsweredRajasri Mundrathi asked 5 years ago • 
734 views1 answers0 votes
Which of the following is/are an advantage of electrical heating?
AnsweredRajasri Mundrathi asked 5 years ago • 
702 views1 answers0 votes
Which of the following method/s is used for control the temperature in resistance furnaces?
AnsweredRajasri Mundrathi asked 5 years ago • 
986 views1 answers0 votes
high resistivity material is chosen For heating element is to
AnsweredRajasri Mundrathi asked 5 years ago • 
802 views1 answers0 votes
In induction heating ____ is abnormally high
AnsweredRajasri Mundrathi asked 5 years ago • 
931 views1 answers0 votes
“Body reflects entire radiation on it” is called___
AnsweredRajasri Mundrathi asked 5 years ago • 
783 views1 answers0 votes
____ material has the gretest value of thermal conductivity
AnsweredRajasri Mundrathi asked 5 years ago • 
725 views1 answers0 votes
Function of choke In arc furnace the is
AnsweredRajasri Mundrathi asked 5 years ago • 
915 views1 answers0 votes
For intermittent work select the following furnaces which is suitable
AnsweredRajasri Mundrathi asked 5 years ago • 
853 views1 answers0 votes
Which method is used for heating In an electric room heat convector?
AnsweredRajasri Mundrathi asked 5 years ago • 
745 views1 answers0 votes
How Power transformers are designed? (In terms of maximum efficiency at)
AnsweredRajasri Mundrathi asked 5 years ago • 
1207 views1 answers-1 votes
Crawling is a phenomenon mainly associated with
AnsweredRajasri Mundrathi asked 5 years ago • 
1221 views1 answers0 votes
The event of Magnetic Blocking between the stator and the rotor teeth is called
AnsweredRajasri Mundrathi asked 5 years ago • 
999 views1 answers0 votes
The armature of DC generator is laminated for
AnsweredRajasri Mundrathi asked 5 years ago • 
1225 views1 answers0 votes
The main purpose of providing tertiary winding in a 3-phase transformer
AnsweredRajasri Mundrathi asked 5 years ago • 
1340 views1 answers0 votes
Which of the following motor can operate on both type of P.F.? (lagging as well as leading)
AnsweredRajasri Mundrathi asked 5 years ago • 
1016 views1 answers0 votes
123456…24