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This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.

1.

What is a lighthouse?

Answer»

A lighthouse is a tall, strong building in the shape of a tower with powerful lights at the top.

2.

Why was Rajiv thrilled?

Answer»

Rajiv was thrilled because his father promised him to take him out on a visit to the lighthouse.

3.

What did the people use in the lighthouses before the invention of electricity?

Answer»

They used wood to light fires and candles in a glass enclosure.

4.

Rajiv was thrilled because his father was going to take him out on a visit to the light house. What incidents in your life made you thrilled, Narrate them.

Answer»

Once we visited the Marina beach in Chennai. The world’s second-longest beach. The road was wide and fine. Statues of great men all along the road and the best was the statue of labour. There were many colorful shops in the beach.

It was a beautiful experience to stand on the shore and being washed by the tides. Horse ride was there. The eateries were also there. That was a memorable evening.

5.

Lighthouses are not an invention made by any single person. In the same way there are many other such inventions which were made with the collective effort of many persons. Make a list of them and discuss in the class.

Answer»

Wheel is an invention of many persons. First they put the load in a wooden box and dragged them and they used the round logs of wood as wheels. Then the wheel were made of light iron rings. Metal wheels were used. Then light rubber tubes and tyers were used to make wheels.

6.

Do you want to invent something new? What kind of new invention do you want to make?

Answer»

I want to invent a T.V which will be handy and can be carried wherever we go.

7.

Write a few more phrases like these 1. clever 2. huge  3. warm 4. cute 5. long  6. short 

Answer»

1. clever Fox 

2. huge Elephant 

3. warm Season 

4. cute Kitten 

5. long Hand 

6. short tail

8.

Read the following passage: Asha and Gopal are going on a trip to a village. Their journey is not long. They both like to travel by train. They wish to go on a voyage when they grow up. Now fill in the blanks with suitable words choosing from the ones underlined in the above passage.1. My brother is fond of space travel. His dream is to go on a ........  into space. 2. My parents always ......... by train. 3. We went on a short ...... to Dehra- Dun in the summer vacation. 4. The ......... from Bangalore to Mysore is quite comfortable.

Answer»

1. My brother is fond of space travel. His dream is to go on a voyage into space. 

2. My parents always travel by train. 

3. We went on a short trip to Dehra- Dun in the summer vacation. 

4. The journey from Bangalore to Mysore is quite comfortable.

9.

write the describing words for the following :1. man 2. girl 3. rose 4. day 5. handwriting 

Answer»

1. man tall 

2. girl beautiful 

3. rose red 

4. day bright 

5. handwriting neat

10.

Discuss in pairs: What are some of the useful inventions made by scientists? How useful are these inventions?

Answer»

Some useful inventions made by scientists are : 

  • Laser: (Light Amplification by Stimulated Emission of Radiation) are now part of everyday life. They are essential components of CD and DVD players and the scanners used at the supermarket check out stalls. 
  • Rubella Vaccine: (German Measles) The rubella virus causes Mild illness and swelling of the lymph nodes and rashes in babies. The Rubella vaccine was invented by Meyer and Parkman in 1965, to prevent Rubella deaths. 
  • Personal Computer: Was invented in 1973. It created a groundbreaking transformation in the lives of the people of the world.