CEPTAM Model Paper on General Science for Technician Post
| 1 | Of the following, the poorest heat insulator is
(a) Air (b) Glass (c) Aluminium (d) Rock |
| 2 | Which of the following diseases is caused by virus?
(a) Typhoid (b) Tuberculousis (c) Malaria (d) Small Pox |
| 3 | At which temperature Fahrenheit and Celsius show same reading?
(a) -400 (b) 00(c) -574.250 (d) 2730 |
| 4 | The main factor of air pollution is (a) Lead (b) Copper (c) Zinc (d) Gold |
| 5 | The dark lines in the solar spectrum are due to
(a) absorption of corresponding wavelengths by the outer layers of the sun (b) destructive interference between waves of certain definite wavelengths (c) absorption of corresponding wavelengths by the prism used in the photograph (d) absence of corresponding wavelengths from the light emitted by the core of the sun |
| 6 | Who discovered electron?
(a) E. Goldstein (b) J.J. Thomson (c) Ernest Rutherford (d) Chadwick |
| 7 | What is the minimum escape velocity of rocket to be launched into space?
(a) 5 km/ sec (b) 6 km/ sec (c) 11 km/ sec (d) 15 km/ sec. |
| 8 | The best conductor of heat among the following is
(a) alcohol (b) mercury (c) ether (d) water |
| 9 | The rhythmic contraction of the lining of muscles of canal to push the food along the gut is called ____
(a) peristalsis (b) facilitation (c) guttation (d) No option is correct |
| 10 | What is plant cell wall mainly composed of?
(a) Lipids (b) Vitamin (c) Cellulose (d) Protein |
| 11 | Which bond is weakest in nature?
(a) Single bond (b) Double bond (c) Triple bond (d) Hydrogen bond |
| 12 | Myopia is a defect of vision caused by eye-ball becoming larger so man cannot see –
(a) Distant objects (b) Very close objects (c) Nearer objects (d) Anything |
| 13 | The filament of an electric bulb is made of
(a) nichrome (b) tungsten (c) graphite (d) iron |
| 14 | Ethane gas has slightly _____ taste
(a) sweet (b) bitter (c) sour (d) salty |
| 15 | The primary function of RNA is
(a) Photosynthesis (b) Protein Synthesis (c) Replication (d) Translation |
Answer –
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
| c | d | a | a | a | b | c | b | a | c | d | a | b | a | b |
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