RRB ALP 2018-21-08-2018-2 RRB Question Paper

RRB ALP 2018 - Technicians Question Papers

RRB ALP 2018-21-08-2018-2 RRB Questions

11.
Fill in the blank with the most appropriate option. Ethanol is denatured to _____.
A.
make it unsuitable for drinking
B.
make it suitable as an antiseptic
C.
make it suitable for drinking
D.
increase its stability
😑 View Answer Rough Work
ANSWER :
A. make it unsuitable for drinking
12.
Which of the following pairs is NOT a pair of twin primes?
A.
131, 133
B.
191, 193
C.
71, 73
D.
11, 13
😑 View Answer Rough Work
ANSWER :
A. 131, 133
13.
A train travelling at the speed of 66 km/h crosses a 300 m long platform in 24 seconds. How long was the train?
A.
160 m
B.
240 m
C.
140 m
D.
180 m
😑 View Answer Rough Work
ANSWER :
B. 240 m
14.
Consider the given argument and decide which of the given assumptions is (are) implicit.
Argument: Government had put advertisements and issued advisories to public not to eat food from the roadside, as they are unhygienic.
Assumptions:
1. Government wants to stop roadside vendors business.
2. Government wants to increase the profit of hotel owners.
A.
Only assumption 2 is implicit.
B.
Both 1 and 2 are implicit.
C.
Neither 1 nor 2 is implicit.
D.
Only assumption 1 is implicit.
😑 View Answer Rough Work
ANSWER :
C. Neither 1 nor 2 is implicit.
15.
Which of the following is a bisexual flower?
A.
Mustard
B.
Papaya
C.
Cucumber
D.
Watermelon
😑 View Answer Rough Work
ANSWER :
A. Mustard
16.
A well of diameter 3m and depth 14 m is dug. The earth, taken out of it, has been evenly spread all around it in the shape of a circular ring of width 4m to form an embankment. Find the height of embankment?
A.
9/8 m
B.
7/8 m
C.
3/8 m
D.
1/8 m
😑 View Answer Rough Work
ANSWER :
A. 9/8 m
17.
Atomic mass of Sulphur is 32 u. The number of moles in 16 grams of Sulphur is:
A.
0.5 moles of Sulphur
B.
0.25 moles of Sulphur
C.
0.75 moles of Sulphur
D.
1 mole of Sulphur
😑 View Answer Rough Work
ANSWER :
A. 0.5 moles of Sulphur
18.
What does the symbol R in electricity stand for?
A.
Refraction
B.
Resonance
C.
Rarefaction
D.
Resistance
😑 View Answer Rough Work
ANSWER :
D. Resistance
19.
An object is placed at the centre of curvature of a concave mirror. Its image is formed at:
A.
the focus
B.
a point beyond centre of curvature
C.
the centre of curvature
D.
a point between focus and centre of curvature
😑 View Answer Rough Work
ANSWER :
C. the centre of curvature
20.
A particle experiences constant acceleration for 20 s after starting from rest. If it travels a distance X1, in the first 10 s and distance X2 in the remaining 10 s, then which of the following is true?
A.
X1 = 3 X2
B.
X2 = 3 X1
C.
X2 = X1
D.
X2 = 2 X1
😑 View Answer Rough Work
ANSWER :
B. X2 = 3 X1