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The electrodes used For welding aluminium alloys, are____
AnsweredRajasri Mundrathi asked 3 years ago • Basic Electrical
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Voltage required for butt welding is
AnsweredRajasri Mundrathi asked 3 years ago • Basic Electrical
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Seam welding is not used for the
AnsweredRajasri Mundrathi asked 3 years ago • Basic Electrical
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Spot welding is used to weld metal pieces whose thickness
AnsweredRajasri Mundrathi asked 3 years ago • Basic Electrical
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the-electrodes-used-for-projection-welding-are
AnsweredRajasri Mundrathi asked 3 years ago • Basic Electrical
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Which part of train is known as current collector?
AnsweredRajasri Mundrathi asked 3 years ago • Electric Vehicle
303 views1 answers0 votes
The coasting retardation is around
AnsweredRajasri Mundrathi asked 3 years ago • Electric Vehicle
302 views1 answers0 votes
Specific energy consumption is affected by
AnsweredRajasri Mundrathi asked 3 years ago • Electric Vehicle
380 views1 answers0 votes
Coefficient of adhesion reduces, Find the reason behind it.
AnsweredRajasri Mundrathi asked 3 years ago • Electric Vehicle
312 views1 answers0 votes
The normal value of adhesion friction is
AnsweredRajasri Mundrathi asked 3 years ago • Electric Vehicle
329 views1 answers0 votes
From which equipment steam locomotive takes electric power?
AnsweredRajasri Mundrathi asked 3 years ago • Electric Vehicle
293 views1 answers0 votes
Maintenance requirements are minimum in case of
AnsweredRajasri Mundrathi asked 3 years ago • Electric Vehicle
497 views1 answers0 votes
Longer coasting period for a train is equal to
AnsweredRajasri Mundrathi asked 3 years ago • Electric Vehicle
394 views1 answers0 votes
If rails are _______The value of coefficient of adhesion will be high
AnsweredRajasri Mundrathi asked 3 years ago • Electric Vehicle
332 views1 answers0 votes
Tractive effort is required to
AnsweredRajasri Mundrathi asked 3 years ago • Electric Vehicle
371 views1 answers0 votes
_________Drives is suitable for mines where explosive-gas exists
AnsweredRajasri Mundrathi asked 3 years ago • Electric Vehicle
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In terms of steam locomotive The overall efficiency is____
AnsweredRajasri Mundrathi asked 3 years ago • Electric Vehicle
254 views1 answers0 votes
In India diesel locomotives are manufactured at
AnsweredRajasri Mundrathi asked 3 years ago • Electric Vehicle
352 views1 answers0 votes
In India diesel locomotives are manufactured at
OpenRajasri Mundrathi asked 3 years ago • Electric Vehicle
316 views0 answers0 votes
Braking systems on steam locomotives
AnsweredRajasri Mundrathi asked 3 years ago • Electric Vehicle
304 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 3 years ago • Electric Vehicle
291 views1 answers0 votes
Free running and coasting periods are generally long in _____
AnsweredRajasri Mundrathi asked 3 years ago • Electric Vehicle
328 views1 answers0 votes
The specific energy consumption of a train depends upon which of the following?
AnsweredRajasri Mundrathi asked 3 years ago • Electric Vehicle
375 views1 answers0 votes
In tram ways ______ is used
AnsweredRajasri Mundrathi asked 3 years ago • Electric Vehicle
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Long distance railways use which of the following?
AnsweredRajasri Mundrathi asked 3 years ago • Electric Vehicle
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Specific energy consumption is least in ___ service.
AnsweredRajasri Mundrathi asked 3 years ago • Electric Vehicle
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___ locomotive has the highest operational availability
AnsweredRajasri Mundrathi asked 3 years ago • Electric Vehicle
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Which of the following is a best advantage of electric traction over other methods of traction?
AnsweredRajasri Mundrathi asked 3 years ago • Electric Vehicle
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Power for lighting in passenger coach, in a long-distance electric train, is provided
AnsweredRajasri Mundrathi asked 3 years ago • Electric Vehicle
436 views1 answers0 votes
The distance between tram cars and overhead line should be____
AnsweredRajasri Mundrathi asked 3 years ago • Electric Vehicle
348 views1 answers0 votes
___ was the first city in India to adopt electric traction.
AnsweredRajasri Mundrathi asked 3 years ago • Electric Vehicle
347 views1 answers0 votes
The range of braking retardation in between_____
AnsweredRajasri Mundrathi asked 3 years ago • Electric Vehicle
276 views1 answers0 votes
Electrical locomotives in India are manufactured at
AnsweredRajasri Mundrathi asked 3 years ago • Electric Vehicle
363 views1 answers0 votes
Kando system is used for
AnsweredRajasri Mundrathi asked 3 years ago • Electric Vehicle
338 views1 answers0 votes
_____act as a return circuit for tram cars
AnsweredRajasri Mundrathi asked 3 years ago • Electric Vehicle
303 views1 answers0 votes
The rate of acceleration on sub-urban/urban services is restricted by the consideration of
AnsweredRajasri Mundrathi asked 3 years ago • Electric Vehicle
310 views1 answers0 votes
How many types of high frequency heating?
AnsweredRajasri Mundrathi asked 3 years ago • Basic Electrical
277 views1 answers0 votes
Which process is responsible for convert electrical energy to heat energy?
AnsweredRajasri Mundrathi asked 3 years ago • Basic Electrical
282 views1 answers0 votes
The efficiency of heating is more for
AnsweredRajasri Mundrathi asked 3 years ago • Basic Electrical
282 views1 answers0 votes
The sun’s rays reach the earth without heating the atmosphere, this is because of
AnsweredRajasri Mundrathi asked 3 years ago • Basic Electrical
337 views1 answers0 votes
The current is allowed to flow In salt bath heating, through the__
AnsweredRajasri Mundrathi asked 3 years ago • Basic Electrical
283 views1 answers0 votes
Eureka is an alloy of
AnsweredRajasri Mundrathi asked 3 years ago • Basic Electrical
364 views1 answers0 votes
The material of electrode of a direct arc furnace is____
AnsweredRajasri Mundrathi asked 3 years ago • Basic Electrical
255 views1 answers0 votes
High value of ______ is available In direct arc furnace.
AnsweredRajasri Mundrathi asked 3 years ago • Basic Electrical
267 views1 answers0 votes
Radiations from a black body are proportional to
AnsweredRajasri Mundrathi asked 3 years ago • Basic Electrical
242 views1 answers0 votes
Select from the following methods of heating which is not dependent on the frequency of supply
AnsweredRajasri Mundrathi asked 3 years ago • Basic Electrical
251 views1 answers0 votes
Select one of the following which has the highest value of thermal conductivity
AnsweredRajasri Mundrathi asked 3 years ago • Basic Electrical
487 views1 answers0 votes
In an electric press mica is used
AnsweredRajasri Mundrathi asked 3 years ago • Basic Electrical
263 views1 answers0 votes
Radiant heating is used for____
AnsweredRajasri Mundrathi asked 3 years ago • Basic Electrical
305 views1 answers0 votes
The material of the heating element for a furnace property should have_____
AnsweredRajasri Mundrathi asked 3 years ago • Basic Electrical
420 views1 answers0 votes
A perfect black body is one that
AnsweredRajasri Mundrathi asked 3 years ago • Basic Electrical
246 views1 answers0 votes
It has maximum power factor Which of the following heating methods is right for that?
AnsweredRajasri Mundrathi asked 3 years ago • Basic Electrical
267 views1 answers0 votes
Power factor of Direct arc furnaces is_____
AnsweredRajasri Mundrathi asked 3 years ago • Basic Electrical
305 views1 answers0 votes
Ajax Wyatt furnace is started when
AnsweredRajasri Mundrathi asked 3 years ago • Basic Electrical
396 views1 answers0 votes
In the indirect resistance heating method, max heat-transfer done by
AnsweredRajasri Mundrathi asked 3 years ago • Basic Electrical
257 views1 answers0 votes
The control of temperature is done In a domestic cake baking oven using
AnsweredRajasri Mundrathi asked 3 years ago • Basic Electrical
323 views1 answers0 votes
In a resistance furnace the atmosphere is
AnsweredRajasri Mundrathi asked 3 years ago • Basic Electrical
241 views1 answers0 votes
Which of the following is/are an advantage of electrical heating?
AnsweredRajasri Mundrathi asked 3 years ago • Basic Electrical
222 views1 answers0 votes
Which of the following method/s is used for control the temperature in resistance furnaces?
AnsweredRajasri Mundrathi asked 3 years ago • Basic Electrical
264 views1 answers0 votes
high resistivity material is chosen For heating element is to
AnsweredRajasri Mundrathi asked 3 years ago • Basic Electrical
252 views1 answers0 votes
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