General Knowledge : General Science QUESTIONS AND ANSWERS :: part19 : 6 to 10
Following General Knowledge Multiple choice objective type questions and answers will help you in TRB, SSC and UPSC 2014 examinations :
6.In a refrigerator, cooling is produced by : |
| the ice which deposits on the freezer |
| the sudden expansion of a compressed gas |
| the evaporation of a volatile liquid |
| none of these |
7.Which of the following diseases is caused by the bite of mad dog ? |
| Hydrocele |
| Hydrophobia |
| Hydrocephatus |
| Hydroperitoneum |
8.The dark lines in the solar spectrum are due to : |
| absorption of corresponding |
| wavelengths by the prism used in the spectrograph |
| destructive interference between waves of certain definite wavelengths |
| absorption of corresponding wavelengths from the light emitted by thecore of the sun |
9.Which of the following take place when the subject speaks untruth while being tested by the polygraph instrument ? 1. His blood pressure goes up.2. His pulse quicknes.3. His skin darkens.4. He sneezes. |
| 1 and 2 |
| 3 and 4 |
| 1, 2 and 3 |
| 2, 1 and 3 |
10.Which one of the following is the correct group of diseases exclusively caused by virus ? |
| Measles, syphilis, rabies, cholera |
| Poliomyelitis, syphilis, chicken pox, mumps |
| Cholera, tuberculosis, meningitis, syphilis |
| Measles, small pox, mumps, rabies |
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