Daily GK July 08, 2020

1. The device used for locating submerged objects under sea is

     (a) laser
     (b) maser
     (c) radar
     (d) sonar

2. When milk is churned the cream separates from it due to

     (a) Centrifugal force
     (b) Frictional force
     (c) Gravitational force
     (d) Viscus force

3. The substance most commonly used as a food preservative is

     (a) acetic acid
     (b) tartaric acid
     (c) sodium carbonate
     (d) sodium salt of benzoic acid

4. Which of the following is used for refrigeration?

     (a) Chlorine
     (b) Freon
     (c) Phosphine
     (d) Sulphur dioxide

5. Which of the following elements is associated with teeth disorder?

     (a) Bromine
     (b) Chlorine
     (c) Fluorine
     (d) Iodine

6. A test tube baby means

     (a) fertilization in vitro and then transplantation in the uterus
     (b) embryo fertilized and developed in uterus
     (c) a baby grown in a test tube
     (d) embryo fertilized in uterus and developed in test tube

7. The largest freshwater lake in the world is

     (a) Lake Victoria
     (b) Lake Superior
     (c) Lake Michigan
     (d) Lake Balkhash

8. Which one is called ‘Ring of Fire’

     (a) Atlantic Ocean Belt
     (b) Indian Ocean Belt
     (c) Circum Pacific Belt
     (d) Mid-Continental Belt

9. Which among the following places has given the earliest evidence of agriculture in Indian Subcontinent?

     (a) Mehargarh
     (b) Chirand
     (c) Brahmagiri
     (d) Burzahom

10. Choose the word opposite in meaning to the given word Immense

     (a) Big
     (b) Tiny
     (c) Huge
     (d) Grand

 

Answer: (1) d (2) a (3) d (4) b (5) c (6) a (7) b (8) c (9) a (10) b