Question Paper for JE 27.12.2019 Ranker quota
Electrical Department
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The speed of a motor falls from 1100 rpm at noload to 1050 rpm at rated load . the speed regulation of motor is-----? *
1 point
Which of the following stations has all the three guages viz. broad, metre and narrow? *
1 point
Which type fire extinguisher is used for electrical fire *
1 point
To reduce Electricity energy bill , power factor should be kept…? *
1 point
A moving coil instrument can be used to measure ................ ? *
1 point
Which road Suburban Railway station in Mumbai has been rechristened as Prabhadevi station? *
1 point
Which of the following two countries have largest electrified Railway network in the world? *
1 point
In regulated OHE , how much tension is kept on OHE? *
1 point
The EIG draws his powers from----? *
1 point
Maximum power will be developed when back emf is ............. ? *
1 point
Thin laminations are used in a machine in order to reduce……? *
1 point
In a DC machine 6 pole wave winding is used. The number of parallel paths are ........... ? *
1 point
In how many zones Indian Railway has been divided? *
1 point
Which of the following does not change in an ordinary transformer? *
1 point
Who among the following is known as the father of Indian Railways? *
1 point
Which motor cannot be started on no load? *
1 point
The emf induced in the dc generator armature winding is .......... ? *
1 point
The greatest number of four digits which is divisible by 15, 25, 40 and 75 is_____? *
1 point
Find the next number in the sequence: 104, 109 115, 122, 130..... *
1 point
Transformer ratings are usually expressed in----? *
1 point
The ratio between the perimeter and the breadth of a rectangle is 5 : 1. If the area of the rectangle is 216 sq. cm, what is the length of the rectangle? *
1 point
The fittings which is used to transfer the weight of contact wire to the catenary wire is called-----? *
1 point
Moisture content in the soil the earth soil resistance ............? *
1 point
The distance between center lines of the track to the nearest face of the structure is called? *
1 point
Harmonics in transformer result in----? *
1 point
At which of the following places steam engines were originally manufactured by India Railway? *
1 point
Which of the following ran the first train from Bori Bunder to Thane in 1853? *
1 point
Eddy current loss will depends on -----? *
1 point
Which railway station has become the India’s first station to run by all women staff? *
1 point
A person crosses a 600 m long street in 5 minutes. What is his speed in km per hour? *
1 point
A transformer core is laminated to----? *
1 point
A buchholz relay can be installed on----? *
1 point
Who among the following Governor-Generals of India introduced the first Railway line in India? *
1 point
Lap winding is preferred for which type of .......... ? *
1 point
The resistivity of the conductor depends on----? *
1 point
The speed of rotating magnetic field of 8 pole 50 Hz induction motor is----? *
1 point
Indian Railways has recently signed pact with which company for use of Natural Gas in Railway workshops? *
1 point
The Mughalsarai junction has recently renamed as Deen Dayal Upadhyaya Railway station. It is located in which state? *
1 point
A watt meter can be connected to a high current circuit by using-----? *
1 point
5 feet= ______inches? *
1 point
The voltage transformation ratio of a transformer is equal to the ratio of-----? *
1 point
Indian Railways is constructing the country’s longest railway tunnel and tallest bridge in which of the following states? *
1 point
standard Voltage adopted for 3 phase AC system in India is----? *
1 point
Which of the following ran the first train from Bori Bunder to Thane in 1853? *
1 point
The Wheatstone bridge is used to measure-----? *
1 point
Where is Kartarpur Sahib located? *
1 point
Earth pit value resistance is measures in which type of meter? *
1 point
The illumination is measured in terms of----? *
1 point
How many neutrals earth pits are there for one transformer in a sub-station? *
1 point
If one-third of one-fourth of a number is 15, then three-tenth of that number is .......... ? *
1 point
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