MPSC PSI Paper Questions on General Science
| 1 | Sound wave do not travel through ______ (a) Solids (b) Liquids (c) Gases (d) Vacuum |
| 2 | In photosynthesis, water and carbon dioxide combine to form ______ (a) Carbon (b) Carbohydrates (c) Nitrogen (d) Hydrogen |
| 3 | The modern periodic table is based on _______ (a) the principle of octaves (b) the atomic number of elements (c) the atomic mass of elements (d) the presence of triods of elements |
| 4 | Which of the following contains more proportion of Calcium? (a) Pulses (b) Vegetable Oil (c) Milk (d) Orange |
| 5 | Hepatitis B is caused by _______ (a) HAV (b) HIV (c) HBV (d) None of the above |
| 6 | L.P.G contains the chemical components ______ (a) Methane and Butane (b) Methane and Ethane (c) Methane and Ethanol (d) Butane and Isobutane |
| 7 | At what temperature C and F both has same value ? (a) 4 degree C (b) -4 degree C (c) -40 degree C (d) 40 degree C |
| 8 | Which of the following is not the example of protozoa? (a) Hydra (b) Amoeba (c) Plasmodium (d) Euglena |
| 9 | ______ are known as the power houses of the cells. (a) Lysosomes (b) Centrosomes (c) Mithochondria (d) Vacuoles |
| 10 | A protein molecule is made up of ______ (a) Lipid (b) Amino acids (c) Carbohydrates (d) Nucleic acids |
| 11 | ______ is used as catalyst in the manufacture of sulphur trioxide (SO3) (a) Vanadium pentoxide (b) Maganese dioxide (c) Calcium carbonate (d) Silver nitrate |
| 12 | In India the alternating Current (A.C) changes its direction ____ times within one second. (a) 10 (b) 50 (c) 500 (d) 100 |
| 13 | 1 H.P = ______Watt. (a) 746 W (b) 1000 W (c) 1000 erg/s (d) 500 W |
| 14 | Modern Biotechnology works on _____ level. (a) Colloidal (b) Atom (c) Molecule (d) Substance |
| 15 | The weight of human brain is approximately ______ grams. (a) 800 to 1000 (b) 1300 to 1400 (c) 1500 to 1600 (d) 500 to 600 |