RRB Group D - General Science PYQ Quiz 82
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 82 — 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.Due to presence of which particle, does Rough Endoplasmic Reticulum (RER) look rough under a microscope?
- A.Centrosome
- B.Peroxisome
- C.Ribosome
- D.Lysosome
Show answer
Answer: C. Ribosome
Q2.A solution is said to be stable when:
- A.the solute particle forms a separate layer with solvent particles
- B.the solute particles settle down when left undisturbed
- C.the solute particles float on the surface of solution when left undisturbed
- D.the solute particles do not settle down when left undisturbed
Show answer
Answer: D. the solute particles do not settle down when left undisturbed
Q3.The removal of which of the following weeds from agricultural land will be beneficial for farmers?
- A.Parthenium
- B.Soybean
- C.Wheat
- D.Sunflower
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Answer: A. Parthenium
Q4.Fleming’s Left-Hand Rule is used to determine the direction of motion in an electric motor. Which finger represents the direction of the force or motion?
- A.Little finger
- B.Middle finger
- C.Thumb
- D.Index finger
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Answer: C. Thumb
Q5.Compared to a soft sound, a louder sound wave of the same frequency is characterised by .
- A.Smaller speed
- B.Higher pitch
- C.Smaller wavelength
- D.Larger amplitude
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Answer: D. Larger amplitude
Q6.Roots of which of the following plants can give rise to new plants?
- A.Maize
- B.Gram
- C.Potato
- D.Sweet potato
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Answer: D. Sweet potato
Q7.A person is standing in a bus that suddenly stops. The person tends to fall forward. Which of the following laws of motion is directly responsible for this phenomenon?
- A.Newton's First Law of Motion.
- B.The Law of Conservation of Momentum.
- C.Newton's Second Law of Motion.
- D.Newton's Third Law of Motion.
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Answer: A. Newton's First Law of Motion.
Q8.Which of the following is in accordance with Law of constant proportions? In water, the ratio of the mass of hydrogen to the mass of oxygen is always 1 : 8. The ration of carbon and oxygen in carbon dioxide is always 3 : 8 by mass. In ammonia, nitrogen and hydrogen are always present in the ratio 14 : 1 by mass.
- A.Only a
- B.a, b and c
- C.Only a and b
- D.Only b and c
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Answer: C. Only a and b
Q9.Which of the following is a part of the human male reproductive system?
- A.Fallopian tube
- B.Vagina
- C.Uterus
- D.Prostate gland
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Answer: D. Prostate gland
Q10.Which of the following is NOT a part of the structural organisation of a cell?
- A.Heart
- B.Mitochondria
- C.Cytoplasm
- D.Cell wall
Show answer
Answer: A. Heart
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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.