RRB ALP Previous years general Science Questions Asked in RRB – 101 MCQ -We have compiled 101 questions asked in Previous Years RRB ALP Exam Paper from General Science Subject.
Reading and solving these questions would help you understand the type of questions and the important topics that are asked in the Railway RRB ALP Exam Paper. Go through all the questions given in this blog, it would also help you with your revision.
RRB ALP Previous years general Science Questions Asked in RRB – 101 MCQ
RRB ALP Previous years general Science Questions Asked in RRB – 101 MCQ
RRB ALP Previous years general Science Questions Asked in RRB – 101 MCQ
Q1) When a beam of white light passes through a prism, the colour that undergoes the least deviation is –
a) Violet
b) Indigo
c) Red
d) Green
Correct Answer: Option C – Red
Q2) Which of the following is a chemical change?
a) Iron filings
b) Evaporation of alcohol
c) Freezing of ice
d) Burning of coal
Correct Answer: Option D – Burning of coal
Q3) Which fertiliser is prepared by treating ammonia gas with dilute sulphuric acid?
a) Basic Calcium Nitrate
b) Urea
c) Calcium Ammonium Nitrate
d) Ammonium Sulphate
Correct Answer: Option D – Ammonium Sulphate
Q4) The hardest material in the following is
a) Glass
b) Iron
c) Diamond
d) Wood
Correct Answer: Option C – Diamond
Q5) When vapour is passed on red-hot coke, we get
a) Water gas
b) Hydrogen
c) Nitrogen
d) Carbon dioxide
Correct Answer: Option A – Water gas
Q6) The mirror used in automobiles to see the rear field of view is
a) Plane mirror
b) Convex mirror
c) Concave mirror
d) None of these
Correct Answer: Option B – Convex mirror
Q7) Steam at 100°C causes more severe burns than water at the same temperature because
a) Steam reacts faster than water with skin
b) Steam is combustible
c) Steam is a gas
d) Steam can provide more heat
Correct Answer: Option D – Steam can provide more heat
Q8) Soda water is a
a) Suspension
b) Precipitate
c) Colloid
d) Solution
Correct Answer: Option D – Solution
Q9) A person is standing on a weighing machine in a moving lift. The weighing machine will show the least reading, when –
a) Going up with a uniform speed
b) Coming down with a uniform velocity
c) Going up with a uniform velocity
d) Freely falling lift
Correct Answer: Option D – Freely falling lift
Q10) In an oil lamp, there is a hole in the chimney, because:
a) Smoke may come out
b) Lamp may glow with brilliance
c) Oxygen may be available to the glowing lamp
d) Heat due to glowing may continue to go out
Correct Answer: Option C – Oxygen may be available to the glowing lamp
Q11) Which colour of light has the maximum wavelength?
a) Yellow
b) Blue
c) Red
d) Green
Correct Answer: Option C – Red
Q12) Which amongst the following pairs is not correctly matched?
a) Pascal – Pressure
b) Gauss – Light
c) Ampere – Current
d) Electric potential – Volt
Correct Answer: Option B – Gauss – Light
Q13) The mineral structure of diamond is:
a) Zinc
b) Nickel
c) Nitrogen
d) Carbon
Correct Answer: Option D – Carbon
Q14) Which of the following is an example of fossil fuel?
a) Coke
b) Natural gas
c) Coal gas
d) Producer gas
Correct Answer: Option B – Natural gas
Q15) What causes cholera?
a) Bacteria
b) Virus
c) Fungus
d) Algae
Correct Answer: Option A – Bacteria
Q16) The organic acid present in vinegar is:
a) Brufanoic acid
b) Propanoic acid
c) Methanoic acid
d) Ethanoic acid
Correct Answer: Option D – Ethanoic acid
Q17) The electric current which changes its direction after fixed intervals of time is called:
a) Induced current
b) Direct current
c) Alternating current
d) None of these
Correct Answer: Option C – Alternating current
Q18) When two bodies are rubbed against each other, they acquire:
a) Equal and similar charges
b) Equal and opposite charges
c) Unequal and similar charges
d) Unequal and opposite charges
Correct Answer: Option B – Equal and opposite charges
Q19) Which of these converts sunlight directly into electrical energy?
a) Solar cooker
b) Solar cell
c) Solar furnace
d) Solar water heater
Correct Answer: Option B – Solar cell
Q20) Lighting is caused in the sky due to the flow of charge between:
a) Two oppositely charged clouds
b) Two similarly charged clouds
c) One neutral and one charged clouds
d) None of these
Correct Answer: Option A – Two oppositely charged clouds
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