RRB Group D - General Science PYQ Quiz 262
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 262 — 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.What is the subunits composition of prokaryotic ribosomes?
- A.50S and 30S
- B.60S and 40S
- C.60S and 30S
- D.50S and 40S
Show answer
Answer: A. 50S and 30S
Q2.As the distance between two electric charges increases, the force between them ____________.
- A.decreases
- B.increases
- C.remains constant
- D.first increases, then decreases
Show answer
Answer: B. increases
Q3.Where is Bowman's capsule located in the human body?
- A.In the lungs
- B.In the kidney
- C.In the stomach
- D.In the lungs
Show answer
Answer: B. In the kidney
Q4.A line joining two end points is called a/an:
- A.intersecting line
- B.line segment
- C.ray
- D.parallel line
Show answer
Answer: B. line segment
Q5.Two resistors, A (20 Ω) and B (30 Ω), are connected in parallel. The combination is connected to a 3 V battery. The current through the battery is:
- A.0.30 A
- B.0.50 A
- C.0.25 A
- D.0.15 A
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Answer: C. 0.25 A
Q6.Which of the following instruments is used to measure blood pressure?
- A.Haemoglobin meter
- B.Spectrophotometer
- C.Sphygmomanometer
- D.Urinometer
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Answer: C. Sphygmomanometer
Q7.Which of the following parts of a flower develops into a fruit after fertilisation?
- A.Ovary
- B.Ovule
- C.Pistil
- D.Petal
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Answer: A. Ovary
Q8.Which of the following herbs is found only in India and is used to treat blood pressure?
- A.Kachnar
- B.Sarpagandha
- C.Jamun
- D.Tulsi
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Answer: B. Sarpagandha
Q9.When ____________ is mixed with hydrochloric acid, it produces ____________ and water also forms.
- A.Sodium bicarbonate
- B.Lactic acid
- C.Sodium acetate
- D.Sodium carbonate
Show answer
Answer: C. Sodium acetate
Q10.Voice change during puberty occurs due to ____________.
- A.cigarette smoking
- B.the development of lungs
- C.muscular development
- D.the development of larynx
Show answer
Answer: D. the development of larynx
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