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RRB JE 2015 Paper

RRB JE 2015 Paper

Instructions

For the following questions answer them individually

RRB JE 2015 Paper - Question 41


A simply supported beam of length L is loaded with a uniformly distributed load of $$\omega$$ per unit length. The maximum bending moment will be :

RRB JE 2015 Paper - Question 42


Fins are provided on heat transferring surface in order to increase :

RRB JE 2015 Paper - Question 43


For perfectly elastic bodice, the value of coefficient of restitution is :

RRB JE 2015 Paper - Question 44


Which one of the following is not a scalar quantity ?

RRB JE 2015 Paper - Question 45


Find the average of all prime numbers between 30 and 50 :

RRB JE 2015 Paper - Question 46


In an examination, 35% of the students passed and 455 failed. How many students appeared for the examination ?

RRB JE 2015 Paper - Question 47


Find the L.C.M. of 148 and 185

RRB JE 2015 Paper - Question 48


A 4 - pole, 1500 r.p.m. alternator kill generate e.m.f. at :

RRB JE 2015 Paper - Question 49


In an examination, a student gets 4 marks for every correct answer and logos 1 mark for every wrong answer. if he attempts in all 60 questions and secures 130 marks, then find the number of questions he attempted correctly.

RRB JE 2015 Paper - Question 50


Ampere second is the unit of :

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