What is the typical oxide used along with aluminium in a thermite reaction?
a.
Magnesium oxide
b.
Iron (III) oxide
Correct Answer
c.
Copper oxide
d.
Zinc oxide
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Q3mcq
Which cells in xylem are primarily responsible for the vertical transport of water and minerals in plants?
a.
Sieve tubes
b.
Xylem fibres
c.
Tracheids and vessels
Correct Answer
d.
Companion cells
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Q4mcq
Which of the following conditions must be satisfied for work to be done according to science?
a.
Only the object moves, even if no force is applied.
b.
The object is at rest, and a force is applied.
c.
Only a force is applied, even if the object does not move.
d.
A force must act on an object, and the object must be displaced.
Correct Answer
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Q5mcq
Imagine a country continues to use CFCs despite the global agreement. What could be the consequences for that country and the world?
a.
Environmental harm and global criticism
Correct Answer
b.
Faster industrial development
c.
No effect, as other countries have stopped using CFCs
d.
Increase in rainfall Test Date 09/02/2026 Test Time 12:45 PM - 2:15 PM 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
What is a colloidal solution?
a.
Mixture in which particles fully dissolve and settle
b.
Transparent mixture with gases only
c.
Heterogeneous mixture with fine particles
Correct Answer
d.
Uniform mixture with large particles
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Q7mcq
A flexible support to developing plant parts is provided by _______.
a.
Xylem
b.
Phloem
c.
Collenchyma
Correct Answer
d.
Chlorenchyma
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Q8mcq
In which state of matter is the space between particles maximum ?
a.
Solid
b.
Liquid
c.
All have equal space
d.
Gas
Correct Answer
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Q9mcq
In household electricity supply, which of the following statements correctly describes the colour codes of the wires?
a.
The live wire is black, the neutral wire is green, and the earth wire is blue
b.
The live wire is red, the neutral wire is black, and the earth wire is green
Correct Answer
c.
The live wire is blue, the neutral wire is green, and the earth wire is red
d.
The live wire is green, the neutral wire is red, and the earth wire is black
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Q10mcq
A race car starting from rest accelerates uniformly. If the car covers 22.5 m in the 5th second of its motion, what is the total distance covered at the end of 10 seconds?
a.
375 m
b.
300 m
c.
250 m
Correct Answer
d.
450 m
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When a drop of ink is added to water and left undisturbed, the ink gradually spreads throughout the water. Which property of matter does this observation best demonstrate?
a.
Fixed positions of particles
b.
Spaces between particles
c.
Attraction between particles
d.
Continuous movement of particles
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Fill in the blanks with the correct sequence of organs. Urine is formed in the _______ → passes through the _______ → stored in the _______ → and finally released through the _______.
a.
Kidney → Ureter → Urinary bladder → Urethra
b.
Urethra → Urinary bladder → Ureter → Kidney
c.
Urinary bladder → Kidney → Ureter → Urethra
d.
Ureter → Kidney → Urethra → Urinary bladder
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The distance between the pole and focus of a concave mirror is 30 cm. A real and inverted image is formed by this mirror on a screen at 40 cm from the pole of this mirror. What will be the object distance?
a.
- 120/7 cm
b.
+ 120/7 cm
c.
- 120 cm
d.
+ 120 cm
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