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Physics objective questions and answers for competitive exams | Test Paper 7

physics gk questions 2018

Physics Questions For All Competitive Exams

TEST PAPER 7

 

Physics GK questions 2018 Multiple Choice Questions

1) The lines present on a plant leaf are known as?

a) Lamina

b) Lines

c) Veins

d) None of the above

c) Veins

 

2) The special line present in the middle of the leaf is called as?

a) Lamina

b) Veins

c) Line

d) Midrib

d) Midrib

 

3) The design made by veins of a leaf is called as?

a) Leaf Venation

b) Reticulate

c) Midrib

d) Parallel Venation

a) Leaf Venation

 

4) The part of leaf which is attached to the stem of the tree is known as?

a) Leaf Venation

b) Petiole

c) Midrib

d) None

b) Petiole

 

5) The broad green part of the leaf is called?

a) Lamina

b) Midrib

c) Both a and b

d) None

a) Lamina

 

6) Transpiration is defined as?

a) The plant get watered by natural process

b) Water comes out of leaf in the form of vapour

c) Leaf is full watered by natural process

d) Watering

b) Water comes out of leaf in the form of vapour

 

7) Plants release into water into air by the process of?

a) Respiration

b) Transpiration

c) Both a and b

d) None of the mentioned

b) Transpiration

 

8) The main root of the plant is called?

a) Taproot

B) Main root

c) Both a an d b

d) None of the above

a) Taproot

 

9) The smaller roots of a plant are called as?

a) Lateral Roots

b) Main roots

c) Taproots

d) Both and b

a) Lateral Roots

 

10 ) The roots which are similar in a specific plant are commonly known as?

a)Similar roots

b) Fibrous roots

c) Both similar and fibrous

d) None of the above

b) Fibrous roots

 

11) Roots of a plant absorb ___________ from soil?

a) Only Minerals

b) Only Water

c) Soil

d) Water and Minerals

d) Water and Minerals

 

12) Which of the following prepare food for a tree or plant?

a) Stems

b) Leaves

c) Roots

d) All of the above

b) Leaves

 

13) The prominent parts of the opening flower are called as?

a) Petals

b) Roses

c) Sepals

d) Both a and c

a) Petals

 

14) Plants prepare their known food in the presence of sunlight and a green colored substance in them, they also prepare by using water and carbon dioxide and this process is referred as?

a) Chemical Process

b) Oxidization Process

c) Both a and b

d) Photosynthesis

d) Photosynthesis

 

15) The bud which closes the petals is referred as?

a) Sepals

b) Petals

c) Both a and b

c) None of the mentioned

a) Sepals

 

16) Number and color of sepals for a rose ______?

a) Five

b) Six

c) Seven

d) Many Colors

d) Many Colors

 

17) Number of colors for petals of a rose ________?

a) Five

b) Six

c) Seven

d) Eight

a) Five

 

18) The pistil for a rose flower is _______?

a) Absent

b) Cannot be determined

c) Present

d) None of the mentioned

c) Present

 

19) The innermost part of a flower is known as?

a) Sepals

b) Pistil

c) Petal

d) None of the above

b) Pistil

 

20) Which of the following is a part of pistil of a flower

a) Ovary

b) Sigma

c) Both a and b

d) None of the above

c) Both a and b

 

21) Ovules are present in ______ part of a flower?

a) Ovary

b) Sigma

b) Both a and b

d) None of the mentioned

a) Ovary

 

22) Which of the following body part does snake uses to move from one place to another?

a) Whole body

b) Skin

c) Cannot be determined

d) Both a and b

a) Whole body

 

23) How does a snake move ______?

a) Walk

b) Slither

c) Cannot be determined

d) Run

b) Slither

 

24) The round part of the bone fits into one of the following?

a) Another bone

b) Elbow

c) Empty space

d) Cavity

d) Cavity

 

25) In a pivotal joint bone rotates in _____?

a) Straight Direction

b) Left

c) Ring

d) Upward Movement

c) Ring

 

26) The joints at which a bone cannot move in any direction are known as ?

a) Complete Joints

b) Fixed Joints

c) Both a and b

d) None of the mentioned

b) Fixed Joints

 

27) Directions of movement that a hinge joint is allowed is ________?

a) Upward Direction

b) Downward Direction

c) Both a and b

d) To and fro Direction

d) To and fro Direction

 

28) On birth, the skeleton of a human consist of ______ number of bones?

a) 300

b) 400

c) 306

d) 305

d) 305

 

29) Fingers of human are made up of several small bones called?

a) Carples

b) Lower Bones

c) Both a and b

d) None

a) Carples

 

30) Ribs are bent bones and form a box. This box is generally known as?

a) Bone Cage

b) Bent Cage

c) Rib Cage

d) All of the above

c) Rib Cage

 

31) Backbone is made up of several small bones called?

a) Cages

b) Vertebrae

c) Both a and b

d) None of the above

b) Vertebrae

 

32) The bent bones in a skeleton which are not hard as bones are called as?

a) Cartilage

b) Thin Bones

c) Vertebrae

d) None

a) Cartilage

 

33) MUSCLE is a _______?

a) Upper part of the arm

b) Swollen part of the upper arm

c) Lower part of the arm

d) Swollen part of the lower arm

b) Swollen part of the upper arm

 

34) The muscle is bulged due to _____?

a) Contraction

b) Tightness of bone

c) Both a and b

d) None

a) Contraction

 

35) Cockroaches can _______?

a) Only Walk,Climb

b) Only Climb

c) Only Fly

d) Walk Climb Fly

d) Walk Climb Fly

 

36) In Sea plants and animals are surrounded by?

a) Saline Water

b) Non Saline Water

c) Salty Water

d) Both a and c

c) Salty Water

 

37) The place at which organisms live ______?

a) Habitat

b) Shelter

c) Both a and b

d) None of the mentioned

a) Habitat

 

38) Terrestrial Animals are defined as?

a) Animals which live in water

b) Animals which live on land

c) Both a and b

d) None of the above

b) Animals which live on land

 

39) Animals that live inside water are called as?

a) Terrestrial Animals

b) Aquatic Animals

c) Both a and b

d) None

d) None

 

40) Dolphins does not have ______-?

a) Bones

b) Blowholes

c) Respiratory Organs

d) Gills

d) Gills

 

41) Whales breathe in air through ______?

a) Bones

b) Blowholes

c) Gills

d) None

b) Blowholes

 

42) Blowholes for whales are present in?

a) Everywhere on the body

b) On lower part of the head

c) Center of the body

d) Upper part of the head

d) Upper part of the head

 

43) Changes that occur in our surroundings which make us respond to them is called?

a) Stimuli

b) Change

c) Climatic Fault

d) All of the above

a) Stimuli

 

44) Excretion is the process of?

a) Removal of waste by the organisms

b) Adding impurities

c) Getting rid of Diseases

d) None

a) Removal of waste by the organisms

 

45) Reproduction is the process of

a) Destroying their own kind

b) Reproducing their own kind

c) It is a process of losing their own kind

d) None of the mentioned

b) Reproducing their own kind

 

46) How many divisions can be divided from a meter making each division a centimeter.

a) 1000

b) 500

c) 100

d) 300

c) 100

 

47) How many divisions can be divided from a centimeter making each division a millimeter.

a) 1000

b) 100

c) 10

d) 1

c) 10

 

48) A pendulum rotates in a ______ motion?

a) To and fro motion

b) Circular motion

c) Both and b

d) None

a) To and fro motion

 

49) Ringing of temple bell is an example of?

a) To and fro motion

b) Circular Motion

c) Both and b

d) Periodic Motion

d) Periodic Motion

 

50) Objects repeats its motion after a specific time can be referred as?

a) Circular Motion

b) To and Fro Motion

c) Motion cannot be determined at that time

d) Periodic Motion

d) Periodic Motion

 

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