Miscellaneous MCQ on Science Test series no. 6 1. Select the pair of fibres obtained from the stem of a plant (A) Coir and Flax (B) Jute and Kapok (C) Flax and Jute (D) None of the above 2. A free neutron decays spontaneously into a proton, an electron and ……… (A) A neutrino […]
Continue ReadingMiscellaneous MCQ on Science for competitive exams Test series no. 5 1. Which of the following has least value of ‘packing efficiency’? (A) Body centred cube (B) Simple cube (C) Closed packed hexagonal (D) All of the above 2. Which of the following animal is unisexual? (A) Tapeworm (B) Leech (C) Cockroach (D) […]
Continue ReadingMiscellaneous MCQ on Science for Competitive exams Test Series no. 4 1.What is the SI unit for measuring intensity of sound or noise? (A) DB (Decibel) (B) Joule (C) Hertz (D) Ampere 2.………..is a vector quantity. (A) Displacement (B) Velocity (C) Both A and B (D) None of the above 3. A flying […]
Continue ReadingMiscellaneous MCQ on science for competitive exams Test series no -3 1- Consider the following statements and choose the correct option/s. (a) When an ultrasound travels from one medium to the other medium, its wavelength, frequency and speed changes. (b) The frequency of an ultrasound wave remains almost unchanged while travelling from one medium […]
Continue ReadingMiscellaneous MCQ on science for competitive exams TEST SERIES NO – 2 1-Hydrogen spectrum was first explained by (A) Niels Bohr (B) Erwin Schrodinger (C) Dalton (D) None of the above 2- Which of the following produces more severe burns? (A) steam (B) boiling water (C) hot water (D) melting ice berg […]
Continue ReadingMiscellaneous MCQ on science for competitive exams Test Series no 1 1- An emulsion is a colloid of a (A) liquid in a liquid (B) gas in a liquid (C) liquid in a gas (D) gas in a solid 2- Percentage of carbon in steel ranges from (A) 0.1 to 1.5 (B) 1.5 […]
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