RRB Junior Engineer (JE) Sample Paper: General Science-19

1. The instrument for measuring intensity of earthquakes is called

(a) Ideograph
(b) Pantograph
(c) Ergo graph
(d) Seismograph

2. A multimeter is used to measure

(a) current
(b) voltage
(c) resistance
(d) All of the above

3. Which of the following is used to split white light Into different colours ?

(a) Glass slab
(b) Convex lens
(c) Concave lens
(d) Prism

4. Nuclear reactors used to produce electricity are based on

(a) nuclear fission
(b) nuclear fusion
(c) ColdFusion
(d) superconductivity

5. Which one of the following instruments is used to study dispersion of light ?

(a) Microscope
(b) Telescope
(c) Spectrometer
(d) Photometer

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

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

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