General Science QUESTIONS AND ANSWERS

General Knowledge : General Science QUESTIONS AND ANSWERS :: part3 : 66 to 70

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

66.The tooth with three roots is

Molar

Pre - molar

Incisor

Canine

67.Rocket works on the principle of

conservation of mass

conservation of energy

conservation of momentum

None of these

68.Which one of the following can be used to confirm whether drinking water contains a gamma emitting isotope or not ?

Spectrophotometer

Microscope

Scintillation counter

Lead plate

69.Which of the following combinations of aperture and shutter speed of a camera will allow the maximum exposure ?

F-5.6,1/1000

F-8,1/250

F-16,1/125

F-22,1/60

70.Which of the following glands is situated beneath the brain and whose oversecretion produces giant-size children ?

Pituitary

Thyroid

Adrenal

Pancreas

More General Science QUESTIONS AND ANSWERS available in next pages

Health is the greatest gift, contentment is the greatest wealth -Buddha

Opportunity is missed by most people because it is dressed in overalls and looks like work.- Thomas Edison

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