Wednesday 26 September 2012

Science (Quiz) for CTET, Class 6, 7 and 8

Science (Quiz) 
Science Quiz

For CTET (Env. Studies Paper-1), Class 6, 7, 8 and NTSE

Q1: Which of the following is an energy giving food?

(a) Bread
(b) Pulses
(c) Fish
(d) Green Vegetables



Q2: Roughage helps 

(a) in preventing infectious diseases
(b) in providing energy to body
(c) in growing our body.
(d) in pushing food through stomach and intenstine


Q3: Which of the following is a process of water purification?

(a) evaporation
(b) sieving
(c) handpicking
(d) filtration


Q4: Which of the following does not occur during an cyclone?

(a) Heavy Rain
(b) Earth Tremors
(c) Fire
(d) Strong Winds

Q5: Weight-lifters are generally required to make more muscles and body mass. For this purpose, they need to take a diet which is rich in
(a) Carbohydrates
(b) Fats
(c) Vitamins
(d) Proteins

Q6: Sorter's disease is associated with:

(a) Cotton industry
(b) Wool industry
(c) Silk industry
(d) None of the above.


Q7: A faster moving object covers: 
(a) Less distance in more time
(b) More distance in more time
(c) Less distance in shorter time
(d) More distance in shorter time

Q8: Which one of the following pairs of life processes occurs both in plants and animals? 
(a) Reproduction and food making
(b) Reproduction and germination
(c) Growth and reproduction
(d) Growth and food making


Q9: In which of the following phases is the moon not visible at all?

(a) Crescent Moon
(b) Gibbous Moon
(c) Full Moon
(d) New Moon

Q10: A Shooting Star is a 
(a) shining object which moves with a constant speed in the atmosphere
(b) star with a tail at the end
(c) meteoroid which catches fire as it enters the Earth’s atmosphere
(d) star which moves with a constant speed


Q11: Which of the following is a second class lever?

(a) Pliers
(b) Bottle opener
(c) Scissors
(d) Tweezers


Q12: The most common example of periodic motion is 
(a) Digital clock
(b) Moving car
(c) Movement of a pedestrian
(d) Simple Pendulum

Q13:  Mira and Divya are young girls. Mira likes to eat samosas, cutlets and bread. Divya, on the other hand, takes an iron deficient diet. Which of the following disorders are Mira and Divya likely to suffer from, respectively? 

(a) Obesity and scurvy
(b) Scurvy and anaemia
(c) Anaemia and night blindness
(d) Obesity and anaemia


Q14: Which is the longest bone in the body?

(a) Femur
(b) Humerus
(c) Spinal Cord
(d) Calf bone

Q15: A farmer wanted to separate the grains from the chaff. This can be achieved by the process called

(a) Threshing
(b) Winnowing
(c) Harvesting
(d) Handpicking 

Answers:

1: (a) Bread (carbohydrate)
2: (d) in pushing food through stomach and intestine
3: (a) evaporation
4: (b) Earth Tremors
5: (d) Proteins
6: (b) Wool industry
7: (d) More distance in shorter time
8: (c) Growth and reproduction
9: (d) New Moon
10: (c) meteoroid which catches fire as it enters the Earth’s atmosphere
11: (b) Bottle opener
12: (d) Simple Pendulum
13: (d) Obesity and anaemia
14: (a) Femur
15: (b) Winnowing (Note: Threshing is loosening grains from chaff)

27 comments:

  1. This comment has been removed by the author.

    ReplyDelete
  2. WELCOME, YOU CAN BY SELECTING FAVORITES AND THE ADD TO FAVORITES

    ReplyDelete
  3. Answer no. 3 is wrong. The correct one will be filtration.

    ReplyDelete
    Replies
    1. Lets recall what is filtration this process comes into act when water is purified therefore the question is which of the following is a process of water purification ? So it asking process of water purification not what happen after purification.if you have any doubt call me 7052037349

      Delete
    2. Distillation and decantation is also a process of purification.
      So the question should have not in it

      Delete
  4. the first questions is wrong most foods have sugar which the body transfers to energy

    ReplyDelete
  5. the first questions is wrong most foods have sugar which the body transfers to energy

    ReplyDelete
  6. Thank u so much it helped a lot to me !!!!

    ReplyDelete
  7. Third answer is wrong
    But it is nice

    ReplyDelete
  8. Third answer is wrong
    But it is nice

    ReplyDelete
  9. Third and the last question's answers are wrong.

    ReplyDelete
  10. Third and the last question's answers are wrong.

    ReplyDelete
  11. Questions 3 should be which is not process of water filtration ?

    ReplyDelete
    Replies
    1. Lets recall what is filtration this process comes into act when water is purified therefore the question is which of the following is a process of water purification ? So it asking process of water purification not what happen after purification.if you have any doubt call me 7052037349

      Delete
  12. This comment has been removed by the author.

    ReplyDelete
  13. This comment has been removed by a blog administrator.

    ReplyDelete
  14. last question answer is wrong it should be winnowing. threshing is used when grain has to extract from its stalk
    winnowing is helpful in removing husk chaff from grains.
    am i right?
    please clarify this

    ReplyDelete
    Replies
    1. Yes you are correct. I've updated the answer. Thanks for pointing it out.

      Delete

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