RRB Junior Engineer (JE) Sample Paper: General Science-12

1. Good conductor of electricity is

(a) dry air
(b) paper
(c) kerosene
(d) graphite

2. Heat from the Sun reaches the Earth by

(a) Reflection
(b) Conduction
(c) Radiation
(d) Convection

3. In which of the following cases kinetic energy is being used in performing work ?

(a) Paddling the bicycle to cover a distance
(b) Driving a car to cover a distance
(c) Wind mill grinding wheat grain
(d) Rowing a boat in the lake

4. If the velocity time graph of a particle is represented by y = mt + c then the particle is moving with

(a) constant speed
(b) constant velocity
(c) constant acceleration
(d) varying acceleration

5. Which of the following occurred first ?

(a) Albert Einstein propounded the General Theory of Relativity
(b) Max Planck unveiled the Quantum Theory
(c) Guglielmo Marconi sent out the first wireless signals
(d) Wright Brothers successfully flew an aircraft

(E-Book) RRB J.E. Junior Engineer Exam Previous Year Solved Papers

Study Kit for RRB Junior Engineer EXAM (Phase-1) 

1(d), 2(c), 3(b), 4(c), 5(c)