RRB 2015 JE/SSE CEN 01/2015

Which of the following is a constant loss in a transformer--


Which of these is not possible during solar or moon eclipse ???

Primary & secondary windings of a transformer is coupled by--


Schmidt trigger is used to generate


Which of the following have zero core losses


the measurement of depth below the water surface is called

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http://www.pagalguy.com/discussions/rrb-sr-section-engineer-and-junior-engineer-2014-29269325/349145...

the enthalpy of evaporation of water

if two liquids at differnt temperatures are mixed then the final temperature of the mixture of liquides can be obtained by using


The sopkes used in the wheel of a bicycle increase its

(a) Moment of Inertia (b) velocity (c)Acceleration (d)Momentum

hardest alkali metal is


Nuclear sizes are expressed in a unit named


Sound of frequency below 20 Hz is called


Moment of inertia is



Mica is used in electrical appliances such as electric iron because mica is

Load that is considered to act at a point



In which decade was the first solid state integrated circuit demonstrated?

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The first reading from a level station is

A. foresight B. intermediate sight C. back-sight D. any sight.

The Landing and and Take off area of Heliport is generally marked with which alphabet ???