Explore topic-wise InterviewSolutions in Current Affairs.

Correct option is B) Vertex

Turning effect of force is called Torque. Factors on which it depends are

(i) Magnitude of force,

(ii) Perpendicular distance of force vector from axis of rotation.

Following are the important characteristics of standard unit:

(i) It should be easily understandable. 

(ii) It should be changed with change in physical factors. 

(iii) It should not change with place or time. 

(iv) It should be easily duplicated. 

(v) It should be in accordance with the size of the quality to be measured. 

(vi) It should be properly defined

Motion of a point cylinder capable of rotating without friction about its own axis is the required example.

Motion of a cylinder rolling down on inclined plane is the required example.

1. Centre of gravity: It is the location where the effective weight of the entire body acts. 

2. Centre of mass: It is the location where a particle having mass equal to that of the system is placed such that the Newton’s laws of motion can be applied to the entire system. If acceleration due to gravity is uniform for all the particles of the system, then centre of mass is same as the centre of gravity, otherwise not.

10^-30 kg → an electron 

10^-27 kg → a proton 

10^-25 kg → an atom 

10^-13 kg → an RBC 

10^-6 kg → a drop of rain 

10^-5 kg → a mosquito 

10^-3 kg → a grapes 

10² kg → a human being 

10⁸ kg → a large aircraft 

10²³ kg → the moon 

10²⁵ kg → the earth 

10³⁰ kg → the sun 

10⁴¹ kg → our galaxy 

10⁵⁵ kg → observable universe.

1 – c 

2 – b 

3 – d 

4 – a

i. pressure

ii. Prime Meridian

iii. Great Circles

iv. duration, intensity

v. perpendicular

The region to the south of Tropic of Cancer (till Kaniyakumari).

Vatican City is the smallest country in the world located within Italy on the Italian peninsula.

Great Circles are used for finding the minimum distance between any two places on the surface of the earth.

When I bite a piece of green guava, it is hard and may even taste a bit bitter. However, after chewing it properly, it becomes soft and sweet. Saliva makes the food soft and also helps in its digestion.

I feel a bit tired when I am very hungry. Besides, I feel an empty sensation in the stomach and want to eat something immediately. 

Yes, In circus, parks, roadside and sometimes in our colony, I have seen many animals being used for entertainment of people.

Yes, I have seen snake-charmers playing a been. Sometimes they come to our colony.

I saw the show of monkeys, snakes, elephants, lion, tiger, panther, beer etc.

The behavior of people towards the animals was warm.

Yes, I have seen snakes. The snake charmers who come to our colony carry many types of snakes.

Yes, I was scared because I have heard that some snakes are poisonous.

I am afraid when my trainer beats me if I do any mistake.

 I Wish I could roam freely in the forest. 

 I am sad when I remember my family. 

If I had a chance I would run free into the forest. 

I do not like it at all when people tease me.

There is a milkman who lives near my house. He has kept five cows. There is a separate construction for these cows. The calves are kept at some distance away from the cows. Milkman and his wife look after them. The cows eat fodder, grasses, etc. Sometimes when any cow falls ill, it is treated by a veterinary doctor. These cows give plenty of milk. By selling this milk, the milkman earns his livelihood. 

Snakes cannot hear the been. They dance when the been moves.

I think this law is in the interest of animals. I have seen many animals being used for entertainment and as means for earning livelihood, such as in circus, with snake charmers, etc. Of course they take care of these animals because they earn their livelihood from them, but I think the animals would be happy only if they are allowed to live freely in their natural habitat. Nobody likes slavery.

Further, if any animals does any mistake during the training or the show, the trainer torture it, which is really pathetic. Apart from these, many hunters and poachers kill animals for their skins, tusks, horns etc. After making the law, such activities are checked so I think it is a good move.

I like different types of taste because I get bored of only one kind of taste.

My mouth waters when I see something of my taste, especially spicy foods. List of five things of my linking and their taste:

When my stomach feels empty and I have a strong urge to eat something, I come to know that I am hungry.

We get the complete taste of food only when we are able to smell it. So, sometimes we are told to close our nose before taking a medicine which does not taste good.

If I were in place of Dr. Beaumon, I would have done experiments with milk and milk products. That is, I would have taken out some digestive juices from Martin’s stomach and kept equal quantities of these juices in three and cheese in all the three glasses and checked out which digested first. I would also have done experiments with different types of milk available i.e. full cream, standard and toned.

If I do not eat anything for two days, I will become weak and fall ill. 

She may have eaten a chili.

The lines that support the title of the chapter are given below:

1. The earth’s vital signs reveal a patient in declining health.
2. Are we to leave our successors a scorched planet of advancing deserts, impoverished landscapes and ailing environment?
3. …… the environment has deteriorated so badly that it is ‘critical’ in many of the eighty- eight countries investigated.

B) Declaration of independence to all countries

C) Striving for the development of U.S.A

Correct option is C) 1882

D) Creating markets for developed countries

Correct option is D) Germany

Answer is (D) Germany.

Correct option is C) France

This sentence was said by Abbu Miyan to Govinda.

1. The people wondered how such a small boy could have a deep understanding of music.

2. Ram and Bharat were in tears at the time of their separation.

3. he king ordered that his enemy should be put into prison.

4. Father was firm that he would accompany me to the examination centre.

(d) certainly difficult to say.

D. They killed rach other

The royal daughter was like her father.

The two doors were located directly in front of the accused standing in the amphitheater. They were exactly same and built side by side.

रंगशाला में जिस स्थान पर अभियुक्त को खड़ा किया जाता था, उसके ठीक सामने ही दोनों दरवाजे स्थित थे। दोनों ही दरवाजे देखने में एक जैसा था और एक-दूसरे के साथ बने हुए थे।

Correct answer is (c) Savage

Gopal was clever because he played a trick to make the two giants fight with each other. In this way, the giants killed each other.

The king’s method of justice was very popular among the people. On the trial day they often used to gather in large numbers. They were greatly entertained. They had no doubt about the king’s justice.

राजा का न्याय करने का विधान जनता में अत्यंत प्रसि) था। सुनवाई के दिन वे अधिकाधिक संख्या में उसे देखने के लिए आते थे। उनका वहां की मनोरंजन होता था। उनका राजा के न्याय करने पर कोई संदेह नहीं होता था।