2111UPSC2008General ScienceEnglish
The release of which one of the following into ponds and wells helps in controlling the mosquitoes?
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Correct option: C — Gambusia fish
Free · past papers · answers included
General Science MCQ practice free online · page 212
Questions from RRB, NTPC, Group D and JE past papers. Tap an option to check it instantly — every question shows the correct answer, and most carry the explanation the paper gave.
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- 2112TSPSC2019General ScienceEnglish
The complete conversion of glucose, in the presence of oxygen, into carbon dioxide and water with release of energy is called
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Correct option: A — Aerobic respiration
- 2113RPSC1994General ScienceEnglish
From where uninfectious active antigen is produced?
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Correct option: A — Antibodies
- 2114UPSC1999General ScienceEnglish
Barium in a suitable form is administered to patients before an X-ray examination of the stomach, because
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Correct option: C — Barium is a good absorber of X-rays and this helps the stomach to appear clearly in contrast with the other regions in the picture
- 2115UPPSC2010General ScienceEnglish
‘Kuttu’ flour is obtained from
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Correct option: B — Fagopyrum
- 2116RPSC2013General ScienceEnglish
Which of the following pairs is correctly matched?
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Correct option: C — Ligases - Molecular Stitchers
- 2117UPSC2009General ScienceEnglish
In making the saffron spice, which one of the following parts of the plant is used?
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Correct option: D — Stigma
- 2118UPPSC2009General ScienceEnglish
Which of the following part in peppermint has maximum percentage of oil?
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Correct option: C — Leaf
- 2119UPSC1998General ScienceEnglish
Which one of the following type of micro-organisms is most widely used in industries?
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Correct option: D — Bacteria, microalgae and fungi
- 2120UPPSC2002General ScienceEnglish
Consider 1. World Alzheimer’s day 2. World TB day 3. Anti Leprosy day 4. World AIDS day What is the correct sequence in which these national and international days are observed in a calendar year?
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Correct option: D — 3, 2, 1, 4
General Science practice — common questions
Page 212 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?
Yes. Many papers are set in both languages, so a large share of these questions are available in Hindi. Use the language filter at the top of the page.
Do the questions show answers and explanations?
Every question shows the correct option. Where the source paper included a worked solution, the explanation is shown under "Show answer".