RRB JE 2015 Paper

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For the following questions answer them individually
RRB JE 2015 Paper - Question 1

Identify the city which faced large scale destructions due to 'Hudhud' cyclone recently ?

RRB JE 2015 Paper - Question 2

The Fundamental Duties of the Indian citizens are incorporated in the following Article of our constitution ?

RRB JE 2015 Paper - Question 3

The speed of sound in air is approximately equal to :

RRB JE 2015 Paper - Question 5

Strain Gauge is used to convert :

RRB JE 2015 Paper - Question 6

if an object lies in third quadrant, its position with respect to reference planes will be :

RRB JE 2015 Paper - Question 7

Find the value of $$\frac{(768)^3 + (232)^3}{(768)^2 - (768 \times 232) + (232)^2}$$

RRB JE 2015 Paper - Question 9

If fineness Modulus of sand is 2.5, it is graded as :

RRB JE 2015 Paper - Question 11

A file which contains transient data to he processed in combination with a master file is called :

RRB JE 2015 Paper - Question 12

M.C. (Moving Coil) and M.I. (Moving Iron) type of instruments can be distinguished by their :

RRB JE 2015 Paper - Question 13

Compiler and interpreters are examples of :

RRB JE 2015 Paper - Question 14

Schmitt trigger is also known as :

RRB JE 2015 Paper - Question 17

Which of the following is a presentation graphics software ?

RRB JE 2015 Paper - Question 20

Who is the Chief Minister of Tamil Nadu ?

RRB JE 2015 Paper - Question 22

Find out the term which is different from other terms in the following : 22, 33, 66, 99, 121, 279, 594

RRB JE 2015 Paper - Question 23

Transformer cores are laminated in order to :

RRB JE 2015 Paper - Question 25

For which of the following applications, a D.C. motor is preferred over an A.C. motor ?

RRB JE 2015 Paper - Question 26

The nucleus of an atom generally, contains :

RRB JE 2015 Paper - Question 27

The language which a computer can understand is :

RRB JE 2015 Paper - Question 28

A four stroke petrol engine theoretically operates on :

RRB JE 2015 Paper - Question 32

Who wrote the book "Not Just An Accountant" published recently ?

RRB JE 2015 Paper - Question 36

If a thin rectangular plate of 60 mm x 30 mm is inclined at an angle of 60° to the Horizontal Plane, its top view may be :

RRB JE 2015 Paper - Question 38

Pipe 'P' can fill a tank in 36 hours and pipe 'Q' can fill this tank in 45 hours. If both the pipes are opened simultaneously, then how much time will be taken to fill this tank ?

RRB JE 2015 Paper - Question 40

When Rain and Mohan work together, they complete a work in 4 days. if Ram alone can complete this work in 12 days then in how many days Mohan alone can complete this work ?

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 46

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

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 51

One side of a rectangular field is 15 metres. The length of diagonal of this rectangular field is 17 metres. Find the 'area of this rectangular field.

RRB JE 2015 Paper - Question 52

The resultant of two forces P and Q acting at an angle $$\theta$$, is given by :

RRB JE 2015 Paper - Question 53

Power Loss in a resistor is given by :

RRB JE 2015 Paper - Question 54

If the cost of 'x' metres of wire is 'd rupees, then what is the cost of 'y' metres of same wire ?

RRB JE 2015 Paper - Question 55

Primary storage in computer terminology refers to :

RRB JE 2015 Paper - Question 56

Which of the following flip-flops is used as Latch ?

RRB JE 2015 Paper - Question 57

....... Will translate the complete programme at once from a high level language to the machine language

RRB JE 2015 Paper - Question 61

Which of the following processes is generally used for mass production of connecting rod in Automobile Engines ?

RRB JE 2015 Paper - Question 62

What is the General formula of Alkanes ?

RRB JE 2015 Paper - Question 63

A gate in which all inputs must be high to get a low output is :

RRB JE 2015 Paper - Question 65

Cyclo converter converts :

RRB JE 2015 Paper - Question 66

Separation of water or sand or cement from a freshly mixed concrete is known as :

RRB JE 2015 Paper - Question 68

The load which does not change its magnitude and position with time is called :

RRB JE 2015 Paper - Question 72

A bullet is fired vertically upwards with a velocity of 196 m/sec. What is the maximum height reached by the bullet ? (Assuming g-9.8 miser-2)

RRB JE 2015 Paper - Question 73

If $$\frac{x}{y} = \frac{6}{5}$$, then find the value of $$\frac{x^2 + y^2}{x^2 - y^2}$$

RRB JE 2015 Paper - Question 76

'When a body is wholly or partially, immersed in a fluid, it experiences an upthrust equal to the weight of the fluid displaced'. This is known as :

RRB JE 2015 Paper - Question 78

Projection of an object shown by three views is known as :

RRB JE 2015 Paper - Question 80

If $$t_o, t_p $$ and $$ t_m$$ are the optimistic, pessimistic and most likely time estimates of an activity respectively, then the expected time t of the activity will be : 

RRB JE 2015 Paper - Question 81

Choose the option which correctly shows the relationship between Modulus of Elasticity (E); Modulus of Rigidity (C) and Bulk Modulus (K) :

RRB JE 2015 Paper - Question 82

Who is the winner of Mens Singles Title in Tennis in US open, 2014 ?

RRB JE 2015 Paper - Question 83

The elements which have same mass number but different atomic numbers are known as :

RRB JE 2015 Paper - Question 85

A CRO can display :

RRB JE 2015 Paper - Question 87

A transformer has 1000 primary turns. It is connected to 250 volts A.C. supply. Find the number of secondary turns to get secondary voltage of 400 volts.

RRB JE 2015 Paper - Question 89

Time constant of a series R-L circuit is :

RRB JE 2015 Paper - Question 91

Who is the winner of Nobel Prize, 2014 in the field of Economics ?

RRB JE 2015 Paper - Question 95

Find the angle between the hour hand and the minute hand of a clock when the time is 10.25 hours i.e. 25 minutes past 10 ?

RRB JE 2015 Paper - Question 97

The dimensions of a brick are 10 cm x 4 can x 3 cm. What is the total surface area of this brick ?

RRB JE 2015 Paper - Question 98

To be eligible for elected as President, a candidate must be :

RRB JE 2015 Paper - Question 100

Arrange the factors $$\frac{3}{5}, \frac{4}{7}, \frac{8}{9}$$ and $$\frac{9}{11}$$ in their descending order:

RRB JE 2015 Paper - Question 101

The pressure exerted on the walls of a container by a gas is due to the fact that Gas molecules :

RRB JE 2015 Paper - Question 102

The thermal diffusivity of a substance is given by :

RRB JE 2015 Paper - Question 103

Boyles law states that :

RRB JE 2015 Paper - Question 104

At what temperature, both Celsius and Fahrenheit scales will show the identical readings ?

RRB JE 2015 Paper - Question 106

Who is the Chairperson of National Commission for Women in India ? (As on 01.11.2014)

RRB JE 2015 Paper - Question 107

In a certain code language, 'HAND' is written as 'SZMW', then what will be the code of 'MILK' ?

RRB JE 2015 Paper - Question 108

The famous chinese pilgrim 'Hierin Tsang' visited India during the reign of

RRB JE 2015 Paper - Question 109

When an object is cut by a section plane, parallel to H.P. and perpendicular to V.P., then the sectional view of the object is obtained in :

RRB JE 2015 Paper - Question 110

A conductor of axial length 30 cms carries a current of 100 A and lies at right angle to a magnetic field of strength 0.4 tesla. What is the force exerted on it ?

RRB JE 2015 Paper - Question 111

The property of a material by which it can be rolled into sheets is called :

RRB JE 2015 Paper - Question 113

Identify the disease which is caused due to deficiency of Protein ?

RRB JE 2015 Paper - Question 114

With which of the following, the intrinsic semi conductor Silicon be doped in order to obtain p-type semi-conductor

RRB JE 2015 Paper - Question 116

The length of two trains arc 140 m and 160 m respectively. If they run at the speed of 60 km/h and 40 km/h respectively in opposite directions on parallel tracks, then find the time in which they will cross each other.

RRB JE 2015 Paper - Question 117

Which device changes the alternating e.m.f. generated by the D.C. Generator in its armature coil to D.C. ?

RRB JE 2015 Paper - Question 118

If $$1^{st}$$ January, 2014 was Wednesday, then $$29^{th}$$ December, 2014 will be

RRB JE 2015 Paper - Question 119

A Mac is a :

RRB JE 2015 Paper - Question 120

The angle of elevation of a ladder leaning against a wall is 60" i.e. ladder makes an angle of 60° with the ground. The foot of the ladder is 4.6 metres away from the wall. What is the length of this ladder ?

RRB JE 2015 Paper - Question 122

The sum of two numbers is 40 and the difference of these two numbers is 4. Find the ratio of these two numbers.

RRB JE 2015 Paper - Question 124

The area of an equilateral triangle is $$24\sqrt{3} cm^2$$. What is the perimeter of this equilateral triangle ?

RRB JE 2015 Paper - Question 125

When we open an internet site, we see 'www' ? What is the full form of 'WWW.

RRB JE 2015 Paper - Question 126

The term 'Operating System' means :

RRB JE 2015 Paper - Question 127

If a point moves in a plane in such a way that the sum of its distances from two fixed points is constant, the curve so traced is called :

RRB JE 2015 Paper - Question 130

Who is the speaker of present Lok Sabha ? (As on 01.11.2014)

RRB JE 2015 Paper - Question 132

The relationship between Bulk density $$(\gamma)$$, Dry density$$(\gamma_d)$$ and water content$$(\omega)$$ for soil is:

RRB JE 2015 Paper - Question 135

Pointing to a man in a photograph, Asha said, "His mother's only daughter is my mother". How is that man related to Asha ?

RRB JE 2015 Paper - Question 137

Sachin is younger than Rahul by 4 years. if their ages are in the ratio of 7 : 9, then how old is Sachin ?

RRB JE 2015 Paper - Question 138

Which one of the following instruments will be used for measuring electric current ?

RRB JE 2015 Paper - Question 140

The length of a bar is L metres. It extends by 2 mm when a tensile force F is applied. Find the strain produced in the bar :

RRB JE 2015 Paper - Question 144

The slenderness ratio of a compression member is :

RRB JE 2015 Paper - Question 145

Which National Park is known for the 'Asiatic lions' ?

RRB JE 2015 Paper - Question 146

In which of the following movement did Gandhiji make the first use of Hunger Strike as a weapon?

RRB JE 2015 Paper - Question 147

Find the simple interest on ₹ 4800 at the rate of $$8 \frac{1}{2}$$% per annum for a period of 2 years 3 months.

RRB JE 2015 Paper - Question 150

The Indian Standard Time (I.S.T.) is ahead of Greenwich Mean time by:

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