General Science QUESTIONS AND ANSWERS

General Knowledge : General Science QUESTIONS AND ANSWERS :: part12 : 76 to 80

Following General Knowledge Multiple choice objective type questions and answers will help you in TRB, SSC and UPSC 2024 examinations :

76.The time period of a pendulum on moon

becomes zero

increases

remains the same

decreases

77.A greenish yellow colour is seen on a boiled egg. This is due to

oxidation of some vitamins in the egg

oxidation of sulphur in the egg

formation of some iron compounds

None of these

78.Why does the police use dogs for detective work ? Because .........

They have sharp eye-sight.

they can run very fast.

they can hear ultrasonic eaves.

they are easily trainable.

79.The tube light is felt cooler than the light from a bulb of the same wattage because the

tube is fixed at a greater height than the bulb.

surface area of a tube is larger than that of a bulb.

tungsten is not used in the tube.

tube consumes less power.

80.With rise in temperature, the speed of sound

increases

drops

remains the same

changes

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

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