RRB Group D - General Science PYQ Quiz 287
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 287 — 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 bleaching agent present in the bleaching powder is:
- A.Bromine
- B.Iodine
- C.Chlorine
- D.Hydrogen
Show answer
Answer: C. Chlorine
Q2.Trapped heat inside the Earth's surface is known as:
- A.Fossil energy
- B.Tidal energy
- C.Geo-thermal energy
- D.Nuclear energy
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Answer: C. Geo-thermal energy
Q3.Sound travels fastest in which of the following mediums?
- A.Solids
- B.Gases
- C.Liquids
- D.Vacuum
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Answer: A. Solids
Q4.When the copper metal is dipped in the solution of zinc sulphate, then:
- A.Zinc oxide is formed
- B.Water is formed
- C.No reaction takes place
- D.Copper sulphate is formed
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Answer: C. No reaction takes place
Q5.The objects that produce their own light are called as:
- A.Nonluminous objects
- B.Luminous objects
- C.Translucent objects
- D.Transparent objects
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Answer: B. Luminous objects
Q6.______ is a halogen.
- A.Magnesium
- B.Krypton
- C.Chlorine
- D.Sodium
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Answer: C. Chlorine
Q7.An object with a mass of 100 kg is accelerated uniformly from a velocity of 5 ms⁻¹ to 17 ms⁻¹ in 6 s. The magnitude of force exerted on the object is ______.
- A.200 ms⁻²
- B.200 ms⁻¹
- C.200 Pa
- D.200 N
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Answer: D. 200 N
Q8.______ cells create various different permanent tissues.
- A.Collenchyma
- B.Sclerenchyma
- C.Parenchyma
- D.Meristematic
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Answer: D. Meristematic
Q9.In sexual reproduction, the parents contributes:
- A.One fourth of its genes
- B.Half of its genes
- C.Three fourth of its genes
- D.All of its genes
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Answer: B. Half of its genes
Q10.______ is used as a catalyst in the hydrogenation of vegetable oil.
- A.Lead
- B.Nickel
- C.Helium
- D.Hydrogen
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Answer: B. Nickel
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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.