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General Science MCQ practice free online · page 92

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911Sikkim PSC2017General ScienceEnglish
Match List-I with List-II and select the correct answer using the code given below the lists. List-I (Fuel Gases) (a) CNG (b) LPG (c) Coal gas (d) Water gas List-II (Major Constituents) 1. Carbon monoxide, Hydrogen 2. Butane, Propane 3. Methane 4. Hydrogen, Methane, Carbon monoxide
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Correct option: C — a-3, b-2, c-4, d-1
912APPSC2019General ScienceEnglish
Assertion (A): The main component of the liquefied petroleum gas is Methane. Reason (R): Methane can be used directly for burning in homes and factories where it can be supplied through pipelines.
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Correct option: D — (A) is false, but (R) is true
913Tripura PSC2017General ScienceEnglish
Consider the following statements. 1. Liquefied Natural Gas (LNG) is liquefied under extremely cold temperatures and high pressure to facilitate storage or transportation in specially designed vessels. 2. First LNG terminal in India was built in Hassan. 3. Natural Gas Matters (NGM) are separated from LPG and these include ethane, propane, butane and natural gasoline. Which of the statements given above is/are correct?
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Correct option: A — Only 1
914PPSC2017General ScienceEnglish
Consider the following statements. 1. Coal, petroleum and natural gas are fossil fuels. 2. Gasohol is mixture of benzene and alcohol. 3. Geothermal energy is nonconventional energy source. 4. Gobar gas contains mainly methane. Of these statements.
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Correct option: D — 1, 3 and 4 are correct
915UPSC2000General ScienceEnglish
Consider the following features of newer models of motor cars. 1. Radial tyres 2. Streamlined body 3. Multipoint fuel injection 4. Catalytic converter with exhaust Which of these features make the new models of motor cars more fuel efficient?
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Correct option: D — 1, 3 and 4
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916APPSC2018General ScienceEnglish
Which one of the following is used in food preservation?
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Correct option: C — Benzoic Acid
917KPSC2015General ScienceEnglish
Refrigeration helps in food preservation by
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Correct option: B — Reducing the rate of biochemical reactions
918BPSC2000General ScienceEnglish
Which one of the following substances is used in the preservation of food stuff?
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Correct option: C — Sodium Benzoate
919KPSC2018General ScienceEnglish
For the preservation of fruit juice which of the following is used?
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Correct option: D — Sodium Benzoate
920Tripura PSC2019General ScienceEnglish
Which of the following is a common refrigerant used in the domestic refrigerator?
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Correct option: C — Freon

General Science practice — common questions

Page 92 of this set has 10 questions on it.

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Where do these General Science MCQs come from?

They are taken from official past papers of Indian government recruitment exams such as RRB NTPC, RRB Group D and RRB JE, and each question keeps a reference to the exam it appeared in.

Are the questions available in Hindi?

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General Science MCQ practice free online · page 92

Match List-I with List-II and select the correct answer using the code given below the lists. List-I (Fuel Gases) (a) CNG (b) LPG (c) Coal gas (d) Water gas List-II (Major Constituents) 1. Carbon monoxide, Hydrogen 2. Butane, Propane 3. Methane 4. Hydrogen, Methane, Carbon monoxide

Assertion (A): The main component of the liquefied petroleum gas is Methane. Reason (R): Methane can be used directly for burning in homes and factories where it can be supplied through pipelines.

Consider the following statements. 1. Coal, petroleum and natural gas are fossil fuels. 2. Gasohol is mixture of benzene and alcohol. 3. Geothermal energy is nonconventional energy source. 4. Gobar gas contains mainly methane. Of these statements.

Consider the following features of newer models of motor cars. 1. Radial tyres 2. Streamlined body 3. Multipoint fuel injection 4. Catalytic converter with exhaust Which of these features make the new models of motor cars more fuel efficient?

Which one of the following is used in food preservation?

Refrigeration helps in food preservation by

Which one of the following substances is used in the preservation of food stuff?

For the preservation of fruit juice which of the following is used?

Which of the following is a common refrigerant used in the domestic refrigerator?

General Science practice — common questions