The following four items consists of two statements,statement I and statement II.You are to examine these two statements carefully and select the answers to these items using the codes given below.
a)Both the statements are individually true and statement II is the correct explanation of statement I
b)Both the statements are individually true,but statement II is not the correct explanation of statement I
c)Statement I is true,but statement II is false
d)Statement I is false,but statement II is true
India's offshore and deepsea fish catch is very poor considering marine potential
Indian coast does not have many gulfs,bays,estuaries and backwaters
Tides are the rise and fall of sea levels caused by the gravitational forces exerted by the moon,sun and the rotation of the earth.
Eart rotates from west to east once in 24 hours with respect to sun
Siderreal day is shorter than solar day
The motion of the earth in its orbit around the sun is called revolution
When a gun is fired,it recoils,ie it pushes back,with much less velocity than velocity of gun
Velocity of recoiling gun is less because gun is much heavier than bullet
In an observation,α-particles,β particles and γ particles have the same energy.Their penetrating power in a given medium in increasing order is
The earth without rotational motion would result into
1.no sunrise and no sunset
2.no occurence of day and night cycle.
3.only one season
When hard water is evaporated completely,the white solid remains in the container.It may be sue to the presence of
1.Carbonates of Ca and Mg.
2.Sulphates of Ca and Mg
3.Chlorides of Ca and Mg
Which one among the following statements is correct?
A person standing 1m in front of a plane mirror approaches the mirror by 40cm.The new distance between the person and his image in the plane mirror is
Match List I with List II and select the correct answer using the code given below
(Location in map)
A B C D
Which one among the following compounds have the same equivalent weight and molecular weight?
Which among the following is not true for mammals?
Arrange the following layers of atmosphere vertivally from the surface of the earth
A metallic plate sticks firmly on the mouth of a water vessel made from another metal.By the way of heating,one can detach the plate from the vessel.This is because heat expands
Electricity is produced through dry cell from
In the human digestive system,digestion starts in the
Consider the contour plot given below
The above contour features in an area indicateseveral relief features.Which one among the following is not depicted here?
Which one among the following fuels is used for gas welding?
In respect of the difference of the gravitational force from electric and magnetic forces,which of the following statements is true?
Which among the following is a micronutrient present in the soil for various crops?
Arrange the following tributaries of river Indus from North to South
A Railway equipment 1.Kochi
B Automobile 2.Ludhiana
C Ship-building 3.Bhilai
D Bicycle 4 Ludhiana
A B C D
Match List I with List II
List I List II
A)Chlorofluorocarbon 1. Acid rain
B)Sulphur di-oxide 2. Depletion in ozone layer atmosphere
C)Lead compound 3. Harmful for human nervous system
D)Carbon di-oxide 4.Top most contributor to greenhouse effect
A B C D
Creation of something from nothing is against the law of
Which one of the following diseases in humans can spread through air?