RRB Group D - General Science PYQ Quiz 102
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 102 — 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.The Law of conservation of mass states that:
- A.pressure can neither be created nor destroyed in a chemical reaction
- B.temperature can neither be created nor destroyed in a chemical reaction
- C.mass can neither be created nor destroyed in a chemical reaction
- D.volume can neither be created nor destroyed in a chemical reaction
Show answer
Answer: C. mass can neither be created nor destroyed in a chemical reaction
Q2.Which of the following methods is NOT effective to prevent the corrosion of metals?
- A.Applying sacrificial anodes
- B.Painting
- C.Galvanisation
- D.Exposure to moisture
Show answer
Answer: D. Exposure to moisture
Q3.Sound waves in air are longitudinal because:
- A.Particles move perpendicular to direction of propagation
- B.Particles move randomly
- C.Particles move along the direction of propagation
- D.Air molecules do not vibrate
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Answer: C. Particles move along the direction of propagation
Q4.What is the atomic mass of Carbon-13 Isotope?
- A.13 amu
- B.12 amu
- C.11 amu
- D.14 amu
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Answer: A. 13 amu
Q5.Which of the following environmental cues determined the sex of fertilised egg in few reptiles?
- A.Wind velocity
- B.Temperature
- C.Touch
- D.Water
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Answer: B. Temperature
Q6.In the sign convention for lenses, all distances are measured from:
- A.The principal axis only
- B.The focus of the lens
- C.The pole of the lens
- D.The optical centre of the lens
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Answer: D. The optical centre of the lens
Q7.What is the name of the place where bees are kept for commercial honey production?
- A.Apiary
- B.Sanctuary
- C.Aquarium
- D.Aviary
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Answer: A. Apiary
Q8.Which of the following cell organelles releases Adenosine Tri Phosphate (ATP) molecules needed for life activities?
- A.Golgi apparatus
- B.Mitochondria
- C.Vacuoles
- D.Lysosomes
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Answer: B. Mitochondria
Q9.The magnetic field at the centre of a current carrying circular loop is directly proportional to .
- A.inverse of current flowing through the loop
- B.the square of the current flowing through the loop
- C.the square of the radius of the circular loop
- D.the current flowing through the loop Section : Mathematics
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Answer: D. the current flowing through the loop Section : Mathematics
Q10.Which of the following situations involves an unbalanced force?
- A.A ball rolling on the ground and eventually stopping
- B.A car moving with uniform speed on a straight road
- C.A person standing still on the ground
- D.A book kept on a table
Show answer
Answer: A. A ball rolling on the ground and eventually stopping
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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.