RRB Group D - General Science PYQ Quiz 116
10 PYQ questions from RRB Group D - General Science
About This Quiz
This is one set from a larger bank. See all RRB Group D General Science previous year questions.
RRB Group D - General Science PYQ Quiz 116 — Questions with Solutions
All 10 questions from this quiz with the correct answer and explanation. Attempt them yourself first, then open each solution to check your reasoning.
Q1.Which of the following correctly describes an ion?
- A.A neutral molecule formed by ionic bonding
- B.An atom or group of atoms with a net electric charge
- C.An atom with more protons than neutrons
- D.A molecule that has gained or lost neutrons
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Answer: B. An atom or group of atoms with a net electric charge
Q2.Which of the following facilitates the communication between the central nervous system and the other parts of the body?
- A.Spinal cord
- B.Involuntary muscles.
- C.Voluntary muscles
- D.Peripheral nervous system
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Answer: D. Peripheral nervous system
Q3.Which of the following tissues makes the plant hard and stiff?
- A.Sclerenchyma
- B.Collenchyma
- C.Aerenchyma
- D.Chlorenchyma
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Answer: A. Sclerenchyma
Q4.Which of the following non-metals exhibits a metallic lustre despite being chemically non-metallic?
- A.Phosphorus
- B.Nitrogen
- C.Iodine
- D.Sulphur
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Answer: C. Iodine
Q5.A mother who is malnourished during pregnancy is likely to:
- A.have a faster delivery
- B.give birth to an underweight baby
- C.have a stronger immune system
- D.produce more milk
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Answer: B. give birth to an underweight baby
Q6.A light ray passes through the centre of curvature of a convex mirror. What happens to it after reflection?
- A.It gets absorbed.
- B.It becomes parallel to the principal axis.
- C.It retraces its own path.
- D.It converges at the focus.
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Answer: C. It retraces its own path.
Q7.What is the atomic mass of magnesium oxide?
- A.40
- B.35
- C.45
- D.32
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Answer: A. 40
Q8.A yellow luminous flame is usually an indication of which of the following?
- A.Complete combustion
- B.Combustion of metals
- C.Incomplete combustion with unburnt carbon particles
- D.Formation of carbon dioxide
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Answer: C. Incomplete combustion with unburnt carbon particles
Q9.What is the minimum approximate work required to bring a car of mass 1500 kg moving at a velocity of 60 km/hr to rest?
- A.2.08 × 105 J
- B.1.56 × 105 J
- C.6.25 × 105 J
- D.4.68 × 105 J
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Answer: A. 2.08 × 105 J
Q10.What do we call the motion of an object that travels equal distances in equal intervals of time, even when the time intervals are very small?
- A.Uniform motion
- B.Accelerated motion
- C.Non-uniform motion
- D.Circular motion
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Answer: A. Uniform motion
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Which government exams does this quiz prepare me for?
General Science questions appear regularly in SSC CGL, CHSL, MTS, GD; IBPS PO, Clerk; SBI PO, Clerk; RRB NTPC, Group D; UPSC prelims and most State PSC exams. The specific weightage varies by exam — check the exam pattern on the corresponding AajExam exam page for details.