Model Paper for Section engineer (Signal)

Can i get Railway recruitment Board question paper for section Engineer (Signal)???

[Kiran Chandar]

You are looking for Railway recruitment Board question paper for section Engineer (Signal), i am giving here:

Railway recruitment Board Question paper FOR JE-I(SIGNAL) TO SE(SIGNAL)
Q1: With the help of a sketch, define station limits for “B” class stations equipped with Two Aspect
signalling on single line and double line sections.
Q2: What are the classifications of stations in Indian Railways?
Q3: What do you mean by “Read Back Technique” in Railway signalling? Please cite few examples of
this technique being used in your Railway.
Q4: What is the difference between “A” Marker and “A” Board in Railway signalling?
Q6: What do you mean by the “S” Marker and where it is being used in Railway signalling?
Q5: What is the normal aspect of a signal in Automatic signalling territory?
Q6: What do you mean by Slip siding and Catch siding? Write down cases when Slip siding and Catch
siding are required to be provided in the Railway system.
Q7: In Indian Railways, what are the systems of train working adopted? Please also mention the name
of the most widely used system on Indian Railways.
Q8: Please prepare the locking table for Lever numbers 1, 3, 4, 6 & 7 of the following diagram: -
Q9: What are the essential requirements of the Absolute Block System?
Q10: What are the standards of interlocking prescribed in Railway Signalling?

Will you please provide me the sample paper of the Section engineer (Signal) exam of the Railway recruitment board ?

[Raman Vij]

As you want I am here providing you sample paper of the Section engineer (Signal) exam of the Railway recruitment board.

Sample paper :

RRB Junior Engineer Electrical Model Paper Download
RRB Junior Engineer Electrical Model Paper Download
Railway Recruitment Board Exam Papers for JE Electrical Branch
1. Filter circuits are constructed by means of a. Diode b. Resistors c.
Transformers d. Capacitor and inductors
Ans. D
2. Resistance of the diode is decreased when
a. Forward biased b. Reverse biased c. Both forward and reverse biased d.Either
a or b
Ans. A
3. In earlier time is used for voltage regulation.
a. Diode b. Transistors c. Vacuum tubes and glow bulbs d. SMPS
Ans. C
4. is the equipment used during power failure.
a. Rectifier b. Voltage regulators c. UPS d. SMPS
Ans. C
5. Peak factor of the sine wave is equal to
(a) 0.901 (b) 1.414 (c) 1.1 (d) 1.11
Ans :b
6. The frequency of DC current
(a) Equal to voltage magnitude
(b) 0
(c) Double of AC frequency
(d) 50 HZ
Ans : b
7. The current flowing in a purely inductive circuit of 30 mH on application of
230 V, 50 Hz single phase supply is 24.4 A. If the frequency of the applied
voltage is increased to 100 Hz the current flowing in the same circuit will be
(a) 24.4 A (b) 48.8 A (c) 12.2 A (d) 6.1 A
Ans : c
8. Find the total resistance when two 3 Ohm resistances are connected in
parallel.
(a) 1.11 ohms (b) 1.5 ohms (c) 0.707 ohms (d) 1.23 ohms
Ans : b
9. Voltage drop in a resistance given by
(a) mmf/reluctance (b) IR (c) I/R (d) VI
Ans : b
10. Off-line converter, SMPS has a. AC input and dc output b .DC input and dc
output c. AC input and ac output d. None
Ans. A
11. The amplitude of current of full wave rectified sinusoidal wave is 80 A, its
average value will be (a) 25.44A (b) 80A (c) 40A (d) 56.56A
Ans : a
12.Find the total current supplied to the lamp rated 100w .when supply voltage
is 200 v.
(a) 1.75A (b) 2A (c) 0.5A (d) 1A (e)
Ans : c
13. The power factor of a inductive circuit is
(a) Lagging (b) Leading (c) Zero lagging (d) Unity
Ans : a
14. The power factor of a purely capacitive circuit is always
(a) Lagging (b) Leading (c) Unity (d) Zero lagging
Ans : b
15. The overall circuit power factor of a RLC series circuit is found to be 0.898
lagging. The nature of the resultant circuit is
(a) Resistive (b) Inductive (c) Capacitive (d) None of these
Ans : b
16. is the property of electrical conductor which oppose the flow of current
through it
(a) Reluctance (b) emf (c) mmf (d) Resistance
Ans : d
18. Reluctance is expressed in
(a) Ampere Weber (b) Ohm (c) Ampere/Weber (d) Volt/Ampere
Ans : c
Post Copy Right Recruitment | Results
19. Reciprocal of reluctance is termed as
(a) Conductance (b) Permenance (c) Permeability (d) None of these
Ans : b
20. Ohm’s law for electric circuit will be
(a) emf= current/resistance (b) emf= current X resistance (c) emf=
resistance/current (d) emf= 1/( resistance X current)
Ans : b
21. The maximum, rms and average value of a periodic current wave form is
100 A, 64.42A and 57.5A, respectively. The peak factor of this wave is
(a) 0.644 (b) 1.552 (c) 1.12 (d) None of these
Ans : b
22. In a parallel resistance circuit
(a) Power is same in all resistance (b) Current is same in all resistance (c)
Voltage is same in all resistance (d) Resistances are same
Ans : c
23. Find the total resistance when 2 Ohm and 4 Ohm resistances are in parallel.
(a) 1.33 Ohms (b) 0.33 Ohms (c) 2.33 Ohms (d) 1 Ohm
Ans : a
24. Expression for mmf in terms of field strength is
(a) HI (b) H/I (c) HL (d) H/L
Ans : c
25. is the property of magnetic which opposes the flow of flux through it.
(a) Resistance (b) MMF (c) Reluctance (d) emf
Ans : c