RRB Group D - General Science PYQ Quiz 107
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 107 — 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 is responsible for the basic nature of a substance?
- A.OH-
- B.Cl-
- C.Na+
- D.H+
Show answer
Answer: A. OH-
Q2.A coin is placed on a card covering a glass. When the card is flicked quickly with a finger, the coin falls straight into the glass. What does this situation show?
- A.The coin moves because the card pushes it
- B.The coin remains at rest due to inertia when the card moves away
- C.The flick applies a force directly to the coin
- D.The coin and card both move away due to inertia
Show answer
Answer: B. The coin remains at rest due to inertia when the card moves away
Q3.According to the sign convention, the height of an erect image formed by a mirror is taken as:
- A.Zero
- B.Imaginary
- C.Negative
- D.Positive
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Answer: D. Positive
Q4.Why are the testes positioned externally rather than inside the abdominal cavity?
- A.To facilitate sperm transport
- B.To maintain a lower temperature for sperm formation
- C.To regulate testosterone production
- D.To form a common passage for urine and sperms
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Answer: B. To maintain a lower temperature for sperm formation
Q5.Which of the following phenomena is NOT a physical change?
- A.Freezing of water
- B.Burning of candle
- C.Melting of ice
- D.Boiling of water
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Answer: B. Burning of candle
Q6.A high-pitch and a low-pitch sound have , respectively.
- A.low frequency and high frequency
- B.high amplitude and low frequency
- C.low amplitude and high frequency
- D.high frequency and low frequency Section : Mathematics
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Answer: D. high frequency and low frequency Section : Mathematics
Q7.A force (F) of 10 N is applied on a body, causing it to move 5 m in the direction of the force. The work done (W) is .
- A.15 J
- B.2 J
- C.5 J
- D.50 J
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Answer: D. 50 J
Q8.A car starts from rest and reaches a speed of 72 km/hr in 20 seconds. What is the acceleration of the car?
- A.4 m/s²
- B.3 m/s²
- C.2 m/s²
- D.1 m/s²
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Answer: D. 1 m/s²
Q9.Which of the following is a component of phloem tissue?
- A.Sieve tubes
- B.Tracheids
- C.Xylem fibres
- D.Vessels
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Answer: A. Sieve tubes
Q10.Which of the following is/are true about the magnetic field lines around a bar magnet? The relative strength of the magnetic field is shown by the degree of closeness of the field lines. No two magnetic field lines can intersect each other.
- A.Neither (i) nor (ii)
- B.Only (ii)
- C.Both (i) and (ii)
- D.Only (i)
Show answer
Answer: C. Both (i) and (ii)
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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.