A farmer stores grains from his crop yield in a damp and warm room. After a few weeks, the grains get spoiled and their quantity reduces. What is the most likely reason for this?
a.
Poor irrigation before harvesting
b.
Grains were eaten by birds and insects
c.
Grains got washed away with water
d.
Improper storage conditions
Correct Answer
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Q2mcq
Which of the following is usually connected in series in a domestic circuit?
a.
Fan
b.
Electric bulb
c.
Main fuse
Correct Answer
d.
All appliances
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Q3mcq
Which term describes the closeness of particles in solids?
a.
Density
b.
Inter-particle space
Correct Answer
c.
Rigidity
d.
Compressibility
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Q4mcq
What is/are the general product(s) of the reaction between a non-metallic oxide and a base?
a.
Water only
b.
Salt and water
Correct Answer
c.
Salt and hydrogen
d.
Gas and water
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Q5mcq
What type of gas is released when ethanol reacts with sodium?
a.
Methane
b.
Hydrogen
Correct Answer
c.
Carbon dioxide
d.
Oxygen Test Date 08/01/2026 Test Time 9:00 AM - 10:30 AM Subject RRB Level 01 Stage I * Note Correct Answer will carry 1 mark per Question. Incorrect Answer will carry 1/3 Negative mark per Question. 1. Options shown in green color with a tick icon are correct. 2. Chosen option on the right of the question indicates the option selected by the candidate.
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Q6mcq
If the distance covered is halved and time remains the same, the linear velocity becomes _________.
a.
Zero
b.
Double
c.
Same
d.
Half
Correct Answer
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Q7mcq
How does the weight of an object on the Moon compare to its weight on Earth?
a.
It is the same as that on Earth.
b.
It is six times of its weight on Earth.
c.
It is one-sixth of its weight on Earth.
Correct Answer
d.
It is one-third of its weight on Earth.
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Q8mcq
The point on the principal axis where rays parallel to the principal axis converge (or appear to diverge) after reflection from a mirror is called which of the following?
a.
Centre of curvature
b.
Principal focus
Correct Answer
c.
Aperture
d.
Pole
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Q9mcq
In multicellular organisms like humans, digestion occurs in:
a.
entire cell surface
b.
food vacuoles
c.
nucleus
d.
specialised digestive organs
Correct Answer
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Q10mcq
Unsaturated carbons are _______ than the saturated carbon compounds.
a.
More reactive
Correct Answer
b.
More saturated
c.
Equally reactive
d.
Less reactive
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Due to the continous random movement of the gas particles, the particles collide with the walls of the container. The pressure exerted by the gas is equal to the:
a.
force exerted by the gas particles per unit area of the bottom of the container
b.
force exerted by the gas particles per unit area on the walls of the container
c.
force exerted by the gas particles on the walls of the container
d.
force exerted by the gas particles per unit volume of the container
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