RRB ALP 2018-09-08-2018-2 RRB Question Paper

RRB ALP 2018 - Technicians Question Papers

RRB ALP 2018-09-08-2018-2 RRB Questions

1.
Which of the following metals is stored in kerosene oil?
A.
Gold
B.
Sodium
C.
Copper
D.
Platinum
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ANSWER :
B. Sodium
2.

The below figure is embedded in one of the answer figures. Choose the correct figure containing the below figure.

A.

C

B.

A

C.

D

D.

B

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ANSWER :

D. B

3.

Two pipes, when working one at a time, can fill a cistern in 3 hours and 4 hours, respectively while a third pipe can drain the cistern empty in 8 hours. All the three pipes were opened together when the cistern was \( \frac{1}{12} \) full. How long did it take for the cistern to be completely full?

A.

2 hour 10 minutes

B.

2 hours

C.

1 hour 45 minutes

D.

2 hour 11 minutes

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ANSWER :

B. 2 hours

4.
The focal length of a concave mirror with a radius of curvature of 20.0 cm is:
A.
5 cm
B.
15 cm
C.
10 cm
D.
20 cm
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ANSWER :
C. 10 cm
5.
An object with a mass of 22 kg moving with a velocity of 5 m/s possesses a kinetic energy of:
A.
275 J
B.
2750 J
C.
1100 J
D.
110 J
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ANSWER :
A. 275 J
6.
If you look into a mirror and find that the image (your reflexion) is smaller than you, then the type of the mirror is:
A.
concave mirror
B.
convex mirror
C.
plano-concave mirror
D.
plane mirror
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ANSWER :
B. convex mirror
7.
The 'Kathopanishad' captures the conversation between a young boy named Nachiketas and a god. Which of the following gods is talking to Nachiketas?
A.
Lord Yama
B.
Lord Indra
C.
Lord Karthikeya
D.
Lord Shiva
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ANSWER :
A. Lord Yama
8.
To draw a pair of tangents to a circle which are inclined to each other at an angle of 75°, it is required to draw tangents at the end points of those two radii of the circle, the angle between whom is ______.
A.
105°
B.
65°
C.
95°
D.
75°
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ANSWER :
A. 105°
9.
The resistance of a conductor is inversely proportional to its:
A.
area of cross section
B.
length
C.
temperature
D.
resistivity
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ANSWER :
A. area of cross section
10.
There are saplings of 361 Mango tree and Neem tree in a garden. The ratio of the number of Mango tree to that of Neem tree saplings is 8 : 11, then how many Neem tree saplings are in the garden?
A.
57
B.
209
C.
152
D.
171
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ANSWER :
B. 209