RRB Group D 2018-10-10-2018-1 RRB Question Paper

RRB Group D 2018 Question Papers

RRB Group D 2018-10-10-2018-1 RRB Questions

21.
Which of the following atoms is polyatomic?
A.
Phosphorus
B.
Chlorine
C.
Argon
D.
Sulphur
ANSWER :
D. Sulphur
22.
In May 2018, who has been chosen as the winner of the world's largest pre-college science competition in the category 'Environmental Engineering' for his work on biodegradation of pesticides?
A.
Prashant Ranganathan
B.
Shreyas Kapoor
C.
Parvati Ram
D.
Aditya Kant
ANSWER :
A. Prashant Ranganathan
23.
________ reacts in the presence of an acid or base to give back alcohol and carboxylic acid
A.
Ethanol
B.
Methanol
C.
Esters
D.
Ketones
ANSWER :
C. Esters
24.
Read the statement given below and the action taken carefully and select the action which is logical from the given statement.
Statement:
Retired professors, who have worked in the same college, should be included in the advisory committee for college improvement.
Action:
1. Management should take suggestions from its employees.
2. Management should involve experienced persons for the development of the college
A.
Only 2 follows the statement
B.
Both 1 and 2 follow the statement
C.
Only 1 follows the statement
D.
Neither 1 nor 2 follows the statement
ANSWER :
A. Only 2 follows the statement
25.
Which state won the Santosh Trophy, 2017 related to football?
A.
Tamilnadu
B.
Goa
C.
West Bengal
D.
Maharashtra
ANSWER :
C. West Bengal
26.
Which one of the following is not among the Four Noble Truths of Lord Buddha?
A.
The world is the home of sorrows
B.
Desire is the cause of suffering
C.
If desires are not relieved, then misery can be avoided
D.
This can be done by following the eight fold path
ANSWER :
C. If desires are not relieved, then misery can be avoided
27.
An object of mass 10 kg is moving with a uniform velocity of 5 ms -1 . How much kinetic energy has that object held?
A.
180.5 J
B.
125 J
C.
187.5 J
D.
187.5 ms
ANSWER :
B. 125 J
28.
5 years ago a man was 7 times as old as his son. 5 years from now he will be 3 times as old as his son. What was his age two years ago?
A.
26 years and 10 years
B.
36 years and 12 years
C.
38 years and 8 years
D.
30 years and 6 years
ANSWER :
C. 38 years and 8 years
29.
Which of the following is the electronic configuration of the metal?
A.
2, 8, 3
B.
2, 8, 6
C.
2, 8, 4
D.
2, 8, 5
ANSWER :
A. 2, 8, 3
30.
The mirror image of the below figure with respect to the line AB is
A.
B.
C.
D.
ANSWER :
D. undefined