RRB Group D - General Science PYQ Quiz 85
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 85 — 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.Neurons have many short, branched parts or processes attached to cell body called .
- A.nerve endings
- B.axons
- C.nuclei
- D.dendrites
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Answer: D. dendrites
Q2.What is corrosion?
- A.Neutralisation reaction
- B.Chemical change
- C.Endothermic reaction
- D.Physical change
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Answer: B. Chemical change
Q3.Electrons revolve around the nucleus in fixed paths called:
- A.Quarks
- B.Nucleons
- C.Shells or orbitals
- D.Elliptical paths
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Answer: C. Shells or orbitals
Q4.Liquids have:
- A.no definite shape and no fixed volume
- B.no definite shape but have a fixed volume
- C.a definite shape and a fixed volume
- D.a definite shape and no fixed volume
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Answer: B. no definite shape but have a fixed volume
Q5.A passenger standing in a moving bus suddenly falls forward when the bus stops abruptly. This illustrates which of the following laws?
- A.Law of gravitation
- B.Newton’s third law
- C.Newton’s second law
- D.Newton’s first law
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Answer: D. Newton’s first law
Q6.Which of the following is/are controlled by the use of insecticides in crop protection management?
- A.Virus
- B.Weeds
- C.Insects
- D.Fungus Section : Mathematics
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Answer: C. Insects
Q7.Which of the following is NOT an example of a tissue of an organism?
- A.Bone
- B.Neuron
- C.Blood
- D.Muscle
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Answer: B. Neuron
Q8.Oxidation is defined as:
- A.loss of electrons
- B.loss of protons
- C.gain of electrons
- D.gain of neutrons
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Answer: A. loss of electrons
Q9.A car moving at a speed of 720 km/hr comes to a stop in 4 seconds after the brakes are applied. If the total mass of the car and passengers is 80 kg, what is the force applied by the brakes?
- A.– 14,400 N
- B.– 2000 N
- C.4000 N
- D.– 4000 N
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Answer: D. – 4000 N
Q10.Which of the following statements about a spherical lens is NOT correct?
- A.A concave lens also possesses two centres of curvature.
- B.The optical centre coincides with the centre of curvature.
- C.Every spherical lens has two centres of curvature.
- D.The line joining the two centres of curvature is called the principal axis.
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Answer: B. The optical centre coincides with the centre of curvature.
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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.