RRB Group D - General Science PYQ Quiz 294
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 294 — 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 plants in ______ group are commonly called algae.
- A.Gymnosperm
- B.Bryophyta
- C.Pteridophyta
- D.Thallophyta
Show answer
Answer: D. Thallophyta
Q2.A force of 10 N is acting on an object. The object is displaced through 5 m in the direction of force. Then the work done is:
- A.−50 J
- B.50 J
- C.−50 N
- D.50 N
Show answer
Answer: B. 50 J
Q3.Which process of fusion of sperm and ova results in the formation of a single structure called zygote?
- A.Fragmentation
- B.Fertilisation
- C.Sexual reproduction
- D.Tissue culture
Show answer
Answer: B. Fertilisation
Q4.The chemical formula of ferrous sulphate crystal is ______.
- A.FeSO₄·4H₂O
- B.FeSO₄·5H₂O
- C.FeSO₄·6H₂O
- D.FeSO₄·7H₂O
Show answer
Answer: D. FeSO₄·7H₂O
Q5.Choose the option that is NOT true about vascular system.
- A.Blood flows at low pressure, with jerk and faster in them
- B.It forms about 7-8% of the body weight
- C.Blood is commonly called river of life
- D.Life span of human RBCs is 115-120 days
Show answer
Answer: A. Blood flows at low pressure, with jerk and faster in them
Q6.What is the chemical name of Chinese salt that we use in preparing Chinese cuisine?
- A.Calcium hypochlorite
- B.Calcium carbonate
- C.Sodium benzoate
- D.Monosodium glutamate
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Answer: D. Monosodium glutamate
Q7.Ohm is the SI unit of ______.
- A.electric charge
- B.electric current
- C.potential difference
- D.resistance
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Answer: D. resistance
Q8.Nm⁻² is the SI unit of:
- A.Pressure
- B.Work
- C.Power
- D.Force
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Answer: A. Pressure
Q9.The resistivity of a conductor depends on:
- A.Material
- B.Area of cross section
- C.All of the given options
- D.Length
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Answer: A. Material
Q10.Which of the following inert gases is placed in period 5?
- A.Ne
- B.Rn
- C.Xe
- D.Ar
Show answer
Answer: C. Xe
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