I am searching here question paper for Railway Recruitment Board (RRB) Technical Cadre Signal&Tele examination ?

Here I am giving you question paper for Railway Recruitment Board (RRB) Technical Cadre Signal&Tele examination in PDF file attached with it .

1. If the point A (7, k) is the vertex
of an isosceles triangle ABC with base
BC, where B = (2, 4) and C = (6, 10),
then what is ‘k’?
(A) 6 (B) 3
(C) 4 (D) 5

2. If the distance between the points
(na, nb) and (a, b) is 4 times the distance
between the points (5a, 5b) and (a, b),
then ‘n‘ is equal to
(A) 11 or –13 (B) 11
(C) 13 (D) 17 or –15

3. ABC is a triangle whose centroid
is G. If A is (–3, 1), B is (2, b), C is
(a, –4) and G is (1, –1), then find ‘a’
and ‘b’.
(A) a = 4, b = 0 (B)a = 0, b = 4
(C) a = 3, b = 2 (D) a = 5, b = 2

4. An angle is equal to 5
3p
radians.
What is its measure in degrees?
(A) 145o (B) 72o
(C) 1080 (D) 120o
5. The equation of a straight line is
2x – 3y + 2 = 0. What is its slope?
(A) 3
2
(B) –2 (C) 2 (D) 3
2 -

6. Find the range of values of x,
which satisfy the inequality
R x , 5
2 1 10
x 3
5 1
Î < + £ -
(A) (x : x Î R, 0.3 < x < 9)
(B) (x : x Î R, – 4 < x < – 2)
(C) (x : x Î R, 4 > x > – 2)
(D) (x : x Î R, 5 < x < 8)

7. Read the law given below and
identify the same :
The mass of any substance liberated
from an electrolyte is directly
proportional to the quantity of charge
passing through the solution.
(A) Avogadro‘s law
(B) Faraday‘s first law of electrolysis
(C) Faraday‘s second law of
electrolysis
(D) Kirchhoff‘s law of electricity

8. The value of Avogadro‘s constant is
(A) 6.022 ´ 1023 per mole
(B) 58.04 ´ 10–2 per mole
(C) 69.51 ´ 10–18 per mole
(D) 6.022 ´ 1014 per mole

9. In an experiment, 295 mg of
copper is deposited when a current of
500 mA passes for 30 minutes. Find
the electrochemical equivalent of
copper.
(A) 32.77 ´ 10–8 kg/coulomb
(B) 58.4 kg/coulomb
(C) 109.5 ´ 108 kg/coulomb
(D) kg/coulomb
10 32.77
1
8 - ´
Railway Recruitment Board
Examination, Ahmedabad
January 2005 Question Paper (Fully Solved)
120 GENERAL KNOWLEDGE TODAY, MARCH 2005
10. Which one of the following is the
correct unit of angular velocity?
(A) m/minute (B) cm/sec2
(C) cm/sec (D) radians/sec
11. The force by which a body is
attracted towards the centre of the earth
is called
(A) Gravitational force
(B) Mass
(C) Momentum
(D) Impulsive force
12. The maximum displacement of a
vibrating body from its mean position
is called
(A) Gyration (B) Wavelength
(C) Amplitude (D) Impulse
13. The kinetic energy of a body
depends upon
(A) Mass, gravity and height
(B) Its mass alone
(C) Its velocity alone
(D) Both mass and velocity

RRB Technical Cadre Signal&Tele paper

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