General Knowledge Questions And Answers :: General Science: part18



General Knowledge : General Science QUESTIONS AND ANSWERS :: part18 : 61 to 65

Following General Knowledge Multiple choice objective type questions and answers will help you in TRB, SSC and UPSC 2014 examinations :

61.Oil rises up the wick in a lamp because

oil is very light
of the diffusion of oil through the wick
oil is volatile
of the capillary action phenomenon

62.Which of the following causes the rusting of iron ? 1. Oxidation2. Reduction3. Chemical reaction with oxygen 4. Chemical reaction with carbon dioxide

1 and 2
2 and 3
3 and 4
1 and 3

63.Glass is made of the mixture of :

quartz and mica
sand and salt
sand and silicates
none of these

64.The dress made out of which of the following meterials is safe to wear while cooking ?

Cotton
Silk
Nylon
Terylene

65.Which of the following is the correct combination of the inventors and the inventions ?

Galileo Galilei - Transistors
Elisha Thomsan - Windmill
J. L. Baird - Television
Sir Frank Whittle - Laser

More General Science QUESTIONS AND ANSWERS available in next pages

    Health is the greatest gift, contentment is the greatest wealth -Buddha
Failure defeats losers, failure inspires winners.-Robert T. Kiyosaki