General Knowledge Questions And Answers :: General Science: part15



General Knowledge : General Science QUESTIONS AND ANSWERS :: part15 : 31 to 35

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

31.Which of the following are true of fertillizer ? 1. It supplies nutrients to the plants. 2. It kills the pests. 3. It produces plant growth hormones. 4. It adjusts the soil pH and increases the crop yield.

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

32.Which plant is used in the treatment of blood perssure ?

Garlic
Dhatura
Cinchona
Serpentina

33.Ionising radiations are used in

preservation of food stuff
inducing artificial mutation
sterilisation
All the above

34.Aspirin is the common name of

salicylic acid
salicylate
methyl salicylate
acetylsalicylic acid

35.If the length of the filament in an electric bulb is reduced, the latter will glow with intensity that is

low
medium
more
normal as in original

More General Science QUESTIONS AND ANSWERS available in next pages

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