General Knowledge Questions And Answers :: General Science: part6



General Knowledge : General Science QUESTIONS AND ANSWERS :: part6 : 51 to 55

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

51.Which of the following have teh highest upper limit of audible range ?

Human beings
Dogs
Whales
Bats

52.The most efficient engine is

Petrol
Diesel
Electric
Steam

53.Teletext means

the process of converting black and white TV sets into coloured ones.
flashing of telephone conversation on TV screen.
flashing the text of the message on the telex machine.
fashing of the text of news and information on the TV screen.

54.Which of the following statements regardingh bats is/are true ? 1. Bats are mammals. 2. They are nocturnal in habit. 3. They have wings which are actually the modified forelimbs.

1 and 2
2 and 3
1 and 3
1, 2 and 3

55.One fathom is equal to

6 metres
6 feet
60 feet
100 cms

More General Science QUESTIONS AND ANSWERS available in next pages

    Health is the greatest gift, contentment is the greatest wealth -Buddha
The only place where success comes before work is in the dictionary.- Vidal Sassoon