1992 + Interview Questions in Science Page 21 InterviewSolution

1001.	Matter is made up of___.
Answer» Matter is made up of___.

Discussion

1002.	Conifers have needle shaped leaves to
Answer» Conifers have needle shaped leaves to

Discussion

1003.	How to calculate molar mass
Answer» How to calculate molar mass

Discussion

1004.	Give two ways of increasing and reducing friction.
Answer» Give two ways of increasing and reducing friction.

Discussion

1005.	Obesity can increase the risk of________.
Answer» Obesity can increase the risk of________.

Discussion

1006.	Choose the diagram showingthe correct positions of the Earth, the Moon and the Sun during a lunar eclipse.
Answer» Choose the diagram showingthe correct positions of the Earth, the Moon and the Sun during a lunar eclipse.

Discussion

1007.	Refaites avec les articles définis.
Answer» Refaites avec les articles définis.

Discussion

1008.	Mention a few architectural features of the fort whose main purpose is protection and security of the inhabitants.
Answer» Mention a few architectural features of the fort whose main purpose is protection and security of the inhabitants.

Discussion

1009.	This matter has a fixed shape and volume with particles closely packed together with little movement. It is:
Answer» This matter has a fixed shape and volume with particles closely packed together with little movement. It is:

Discussion

1010.	There are ___ hours in a day.
Answer» There are ___ hours in a day.

Discussion

1011.	Which among the following is/are example(s) of biotic components?
Answer» Which among the following is/are example(s) of biotic components?

Discussion

1012.	Question 6What is irrigation? Describe two methods of irrigation which conserve water.
Answer» Question 6 What is irrigation? Describe two methods of irrigation which conserve water.

Discussion

1013.	Consider a scenario where a bus is moving with a constant speed. A person inside the bus, started pushing the bus from inside. Which of the following statements are true.
Answer» Consider a scenario where a bus is moving with a constant speed. A person inside the bus, started pushing the bus from inside. Which of the following statements are true.

Discussion

1014.	Artificial and natural satellite any 5 applications
Answer» Artificial and natural satellite any 5 applications

Discussion

1015.	(i) सड़क बनाने में किन-किन सामानों की ज़रूरत होती है? पता करके लिखो। (ii) इन प्रदेशों में कौन-कौन से आदिवासी रहते हैं? पता करके लिखो? (क) झारखंड (ख) छत्तीसगढ़ (ग) उड़ीसा (घ) मिजोरम (ङ) अंडमान निकोबार द्वीप समूह
Answer» (i) सड़क बनाने में किन-किन सामानों की ज़रूरत होती है? पता करके लिखो। (ii) इन प्रदेशों में कौन-कौन से आदिवासी रहते हैं? पता करके लिखो? (क) झारखंड (ख) छत्तीसगढ़ (ग) उड़ीसा (घ) मिजोरम (ङ) अंडमान निकोबार द्वीप समूह

1015.

(i) सड़क बनाने में किन-किन सामानों की ज़रूरत होती है? पता करके लिखो। (ii) इन प्रदेशों में कौन-कौन से आदिवासी रहते हैं? पता करके लिखो? (क) झारखंड (ख) छत्तीसगढ़ (ग) उड़ीसा (घ) मिजोरम (ङ) अंडमान निकोबार द्वीप समूह

Answer»

(i) सड़क बनाने में किन-किन सामानों की ज़रूरत होती है? पता करके लिखो।

(ii) इन प्रदेशों में कौन-कौन से आदिवासी रहते हैं? पता करके लिखो?

(क) झारखंड

(ख) छत्तीसगढ़

(ग) उड़ीसा

(घ) मिजोरम

(ङ) अंडमान निकोबार द्वीप समूह

Discussion

1016.	strong, wand, wishes, blows, trunk, monster
Answer» strong, wand, wishes, blows, trunk, monster

Discussion

1017.	A flashlight is lit inside a dark room. Select the path in which the light travels.
Answer» A flashlight is lit inside a dark room. Select the path in which the light travels.

Discussion

1018.	A water sample contains 9.5% MgCl2 and 11.2% NaCl (by weight). Assuming 80% ionisation of each salt. Boiling point of water will be approximately(Kb=0,52)
Answer» A water sample contains 9.5% MgCl2 and 11.2% NaCl (by weight). Assuming 80% ionisation of each salt. Boiling point of water will be approximately(Kb=0,52)

Discussion

1019.	Work in groups of five.• Make a large hand on a plain sheet.• Mark the names of fingers, thumb and palm on the hand. Use the hints given in the box.
Answer» Work in groups of five. • Make a large hand on a plain sheet. • Mark the names of fingers, thumb and palm on the hand. Use the hints given in the box.

1019.

Work in groups of five.• Make a large hand on a plain sheet.• Mark the names of fingers, thumb and palm on the hand. Use the hints given in the box.

Answer» Work in groups of five.

• Make a large hand on a plain sheet.

• Mark the names of fingers, thumb and palm on the hand. Use the hints given in the box.

Discussion

1020.	Question 17Observe Figure 10.2 carefully and answer the following questions.(a) Which process is being tested in the activity?(b) What is the result of the activity? Give reasons.
Answer» Question 17 Observe Figure 10.2 carefully and answer the following questions. (a) Which process is being tested in the activity? (b) What is the result of the activity? Give reasons.

1020.

Question 17Observe Figure 10.2 carefully and answer the following questions.(a) Which process is being tested in the activity?(b) What is the result of the activity? Give reasons.

Answer»

Question 17

Observe Figure 10.2 carefully and answer the following questions.

(a) Which process is being tested in the activity?

(b) What is the result of the activity? Give reasons.

Discussion

1021.	A lot of people from other places came to Jasma’s village. Who were these people? In what ways would they have helped the villagers? People in Jasma’s village rebuilt their houses with suggestions from the engineers. Will these houses be safer than before in case there is an earthquake again? Why? Think, if there were an earthquake where you live, would your house be in danger? What kind of damage could take place?
Answer» A lot of people from other places came to Jasma’s village. Who were these people? In what ways would they have helped the villagers? People in Jasma’s village rebuilt their houses with suggestions from the engineers. Will these houses be safer than before in case there is an earthquake again? Why? Think, if there were an earthquake where you live, would your house be in danger? What kind of damage could take place?

Discussion

1022.	What is Ebola virus.
Answer» What is Ebola virus.

Discussion

1023.	Do plants also have brains like other organisms?
Answer» Do plants also have brains like other organisms?

Discussion

1024.	What planet is nicknamed the ‘Red Planet’?
Answer» What planet is nicknamed the ‘Red Planet’?

Discussion

1025.	Mention some important functions performed by our skin.
Answer» Mention some important functions performed by our skin.

Discussion

1026.	Retrouvez les jours de la semaine et faites les phrases selon l'exemple.
Answer» Retrouvez les jours de la semaine et faites les phrases selon l'exemple.

Discussion

1027.	Look at the area around your school. Are there any fields, farms, pucca roads, drains, etc? Is the area sloping, rocky or flat? Think, what will happen here when it rains? Where will the rain water go – into the drains, pipes or pits? Is some water also getting soaked into the soil?
Answer» Look at the area around your school. Are there any fields, farms, pucca roads, drains, etc? Is the area sloping, rocky or flat? Think, what will happen here when it rains? Where will the rain water go – into the drains, pipes or pits? Is some water also getting soaked into the soil?

Discussion

1028.	How do plants and animals help each other in the exchange of gases in the atmosphere?
Answer» How do plants and animals help each other in the exchange of gases in the atmosphere?

Discussion

1029.	'पहाड़ों में जीवन अत्यंत कठिन होता है।' पाठ के आधार पर उक्त विषय पर एक निबंध लिखिए।
Answer» 'पहाड़ों में जीवन अत्यंत कठिन होता है।' पाठ के आधार पर उक्त विषय पर एक निबंध लिखिए।

Discussion

1030.	if in a mixture more than one subs†an ces are present in same state which is solute and which one is solvent
Answer» if in a mixture more than one subs†an ces are present in same state which is solute and which one is solvent

Discussion

1031.	______ is a house built by using block of snow generally in the form dome shape.
Answer» ______ is a house built by using block of snow generally in the form dome shape.

Discussion

1032.	When they were young what was then used to cook food at home? In the past 10 years use of which cooking fuel has increased in your area? Use of which fuel has decreased? Guess the use of which fuel would increase and which would decrease in the next 10 years.
Answer» When they were young what was then used to cook food at home? In the past 10 years use of which cooking fuel has increased in your area? Use of which fuel has decreased? Guess the use of which fuel would increase and which would decrease in the next 10 years.

Discussion

1033.	Question 21Look at Fig. 1.3 and suggest in which of the vessels A,B, C or D the rate of evaporation will be the highest ? Explain.
Answer» Question 21 Look at Fig. 1.3 and suggest in which of the vessels A,B, C or D the rate of evaporation will be the highest ? Explain.

Discussion

1034.	The rod connecting the wheels in any vehicle is called a/an:
Answer» The rod connecting the wheels in any vehicle is called a/an:

1034.

The rod connecting the wheels in any vehicle is called a/an:

Answer»

The rod connecting the wheels in any vehicle is called a/an:

Discussion

1035.	when a speed of a satellite is increased by x percentage , it will escape from its orbit , where the value of x is (1) 11.2 % (2) 41.4 % (3) 27.5 % (4) 34.4
Answer» when a speed of a satellite is increased by x percentage , it will escape from its orbit , where the value of x is (1) 11.2 % (2) 41.4 % (3) 27.5 % (4) 34.4

Discussion

1036.	Sun is also a star but it looks larger than other stars. Why?
Answer» Sun is also a star but it looks larger than other stars. Why?

Discussion

1037.	What is the scientific name of a shooting star?
Answer» What is the scientific name of a shooting star?

Discussion

1038.	When the southern hemisphere is facing towards the Sun, which season is it in the northern hemisphere?
Answer» When the southern hemisphere is facing towards the Sun, which season is it in the northern hemisphere?

Discussion

1039.	a planet of small mass m moves around the sun of mass M qlong an elliptical orbit such that thqt its minimum and maximum dis†an ce from the sun are r and R . its petiod of rev olution is
Answer» a planet of small mass m moves around the sun of mass M qlong an elliptical orbit such that thqt its minimum and maximum dis†an ce from the sun are r and R . its petiod of rev olution is

Discussion

1040.	The pattern on our tongue is very unique like the pattern in our ______.
Answer» The pattern on our tongue is very unique like the pattern in our ______.

Discussion

1041.

Sometime we join two words to make a describing word. For example, Rip was a good-natured man, everybody liked him.Here are some more describing words. Use them to complete the given paragraph. long-sleeved high-heeled well-dressed open-mouthed sweet-looking odd-looking part-time Mrs Das has a job in a clothes shop. Yesterday, an woman walked into the shop. She was wearing shoes. A dog was with her. "I want a shirt for my dog, please," she said. "For your dog?" asked Mrs Das, in surprise. "Yes." replied the woman. "I want him to be __ for my next party."

Answer»

Sometime we join two words to make a describing word. For example, Rip was a good-natured man, everybody liked him.

Here are some more describing words. Use them to complete the given paragraph.

long-sleeved	high-heeled	well-dressed
open-mouthed	sweet-looking	odd-looking
part-time

Mrs Das has a ______________ job in a clothes shop. Yesterday, an ______________ woman walked into the shop. She was wearing ______________ shoes. A ______________ dog was with her. "I want a ______________ shirt for my dog, please," she said. "For your dog?" asked Mrs Das, ______________in surprise. "Yes." replied the woman. "I want him to be ______________ for my next party."

Discussion

1042.	निम्नलिखित प्रश्न के उत्तर (25-30 शब्दों में) लिखिए -फ़िल्मों में त्रासद स्थितियों का चित्रांकन ग्लोरिफ़ाई क्यों कर दिया जाता है।
Answer» निम्नलिखित प्रश्न के उत्तर (25-30 शब्दों में) लिखिए - फ़िल्मों में त्रासद स्थितियों का चित्रांकन ग्लोरिफ़ाई क्यों कर दिया जाता है।

1042.

निम्नलिखित प्रश्न के उत्तर (25-30 शब्दों में) लिखिए -फ़िल्मों में त्रासद स्थितियों का चित्रांकन ग्लोरिफ़ाई क्यों कर दिया जाता है।

Answer»

निम्नलिखित प्रश्न के उत्तर (25-30 शब्दों में) लिखिए -

फ़िल्मों में त्रासद स्थितियों का चित्रांकन ग्लोरिफ़ाई क्यों कर दिया जाता है।

Discussion

1043.	Write some precautions which must be taken to protect our eyes.
Answer» Write some precautions which must be taken to protect our eyes.

Discussion

1044.	Write a report with the help of the following words:floods, river water, injured people, food packets, rescue work, camps, dead bodies, dead animals floating in water, houses under water, aerial survey (to see the scene of disaster from a plane), sad people, diseases spread by dirty water, homeless people, trapped people.
Answer» Write a report with the help of the following words: floods, river water, injured people, food packets, rescue work, camps, dead bodies, dead animals floating in water, houses under water, aerial survey (to see the scene of disaster from a plane), sad people, diseases spread by dirty water, homeless people, trapped people.

1044.

Write a report with the help of the following words:floods, river water, injured people, food packets, rescue work, camps, dead bodies, dead animals floating in water, houses under water, aerial survey (to see the scene of disaster from a plane), sad people, diseases spread by dirty water, homeless people, trapped people.

Answer»

Write a report with the help of the following words:

floods, river water, injured people, food packets, rescue work, camps, dead bodies, dead animals floating in water, houses under water, aerial survey (to see the scene of disaster from a plane), sad people, diseases spread by dirty water, homeless people, trapped people.

Discussion

1045.	What questions come to your mind about farmers and farming? Write some questions in your group and ask a farmer. For example, how many crops do they grow in a year? Which crop needs how much water? Visit a farm near your area. Observe and talk to the people there. Write a report.
Answer» What questions come to your mind about farmers and farming? Write some questions in your group and ask a farmer. For example, how many crops do they grow in a year? Which crop needs how much water? Visit a farm near your area. Observe and talk to the people there. Write a report.

Discussion

1046.	16.WHAT IS THE SPEED OF ROTATION AND REVOLUTION OF THE EARTH ?
Answer» 16.WHAT IS THE SPEED OF ROTATION AND REVOLUTION OF THE EARTH ?

Discussion

1047.	The Maharaja was a wise man and ordered the cook to use the vegetable scraps instead of throwing them away.• Name some of the things which are thrown away at home or in school.• Sit in groups of four and think of interesting ways in which they can be made useful.• Put up your findings on the class board.
Answer» The Maharaja was a wise man and ordered the cook to use the vegetable scraps instead of throwing them away. • Name some of the things which are thrown away at home or in school. • Sit in groups of four and think of interesting ways in which they can be made useful. • Put up your findings on the class board.

1047.

The Maharaja was a wise man and ordered the cook to use the vegetable scraps instead of throwing them away.• Name some of the things which are thrown away at home or in school.• Sit in groups of four and think of interesting ways in which they can be made useful.• Put up your findings on the class board.

Answer»

The Maharaja was a wise man and ordered the cook to use the vegetable scraps instead of throwing them away.

• Name some of the things which are thrown away at home or in school.

• Sit in groups of four and think of interesting ways in which they can be made useful.

• Put up your findings on the class board.

Discussion

1048.	यदि आपके आसपास हरिहर काका जैसी हालत में कोई हो तो आप उसकी किस प्रकार मदद करेंगे?
Answer» यदि आपके आसपास हरिहर काका जैसी हालत में कोई हो तो आप उसकी किस प्रकार मदद करेंगे?

Discussion

1049.	State for each of the following whether it is due to evaporation or condensation:(a) Water drops appear on the outer surface of a glass containing cold water.(b) Steam rising from wet clothes while they are ironed.(c) Fog appearing on a cold winter morning.(d) Blackboard dries up after wiping it.(e) Steam rising from a hot girdle when water is sprinkled on it.
Answer» State for each of the following whether it is due to evaporation or condensation: (a) Water drops appear on the outer surface of a glass containing cold water. (b) Steam rising from wet clothes while they are ironed. (c) Fog appearing on a cold winter morning. (d) Blackboard dries up after wiping it. (e) Steam rising from a hot girdle when water is sprinkled on it.

Discussion

1050.	When an ice cube floating in water melts it does not make the water level rise in the glass, so when glaciers melt why do they contribute to rise in sea level?
Answer» When an ice cube floating in water melts it does not make the water level rise in the glass, so when glaciers melt why do they contribute to rise in sea level?

Discussion

Explore topic-wise InterviewSolutions in .

Matter is made up of___.

Conifers have needle shaped leaves to

How to calculate molar mass

Give two ways of increasing and reducing friction.

Obesity can increase the risk of________.

Choose the diagram showingthe correct positions of the Earth, the Moon and the Sun during a lunar eclipse.

Refaites avec les articles définis.

Mention a few architectural features of the fort whose main purpose is protection and security of the inhabitants.

This matter has a fixed shape and volume with particles closely packed together with little movement. It is:

There are ___ hours in a day.

Which among the following is/are example(s) of biotic components?

Question 6What is irrigation? Describe two methods of irrigation which conserve water.

Consider a scenario where a bus is moving with a constant speed. A person inside the bus, started pushing the bus from inside. Which of the following statements are true.

Artificial and natural satellite any 5 applications

strong, wand, wishes, blows, trunk, monster

A flashlight is lit inside a dark room. Select the path in which the light travels.

A water sample contains 9.5% MgCl2 and 11.2% NaCl (by weight). Assuming 80% ionisation of each salt. Boiling point of water will be approximately(Kb=0,52)

Work in groups of five.• Make a large hand on a plain sheet.• Mark the names of fingers, thumb and palm on the hand. Use the hints given in the box.

Question 17Observe Figure 10.2 carefully and answer the following questions.(a) Which process is being tested in the activity?(b) What is the result of the activity? Give reasons.

What is Ebola virus.

Do plants also have brains like other organisms?

What planet is nicknamed the ‘Red Planet’?

Mention some important functions performed by our skin.

Retrouvez les jours de la semaine et faites les phrases selon l'exemple.

Look at the area around your school. Are there any fields, farms, pucca roads, drains, etc? Is the area sloping, rocky or flat? Think, what will happen here when it rains? Where will the rain water go – into the drains, pipes or pits? Is some water also getting soaked into the soil?

How do plants and animals help each other in the exchange of gases in the atmosphere?

'पहाड़ों में जीवन अत्यंत कठिन होता है।' पाठ के आधार पर उक्त विषय पर एक निबंध लिखिए।

if in a mixture more than one subs†an ces are present in same state which is solute and which one is solvent

______ is a house built by using block of snow generally in the form dome shape.

When they were young what was then used to cook food at home? In the past 10 years use of which cooking fuel has increased in your area? Use of which fuel has decreased? Guess the use of which fuel would increase and which would decrease in the next 10 years.

Question 21Look at Fig. 1.3 and suggest in which of the vessels A,B, C or D the rate of evaporation will be the highest ? Explain.

The rod connecting the wheels in any vehicle is called a/an:

when a speed of a satellite is increased by x percentage , it will escape from its orbit , where the value of x is (1) 11.2 % (2) 41.4 % (3) 27.5 % (4) 34.4

Sun is also a star but it looks larger than other stars. Why?

What is the scientific name of a shooting star?

When the southern hemisphere is facing towards the Sun, which season is it in the northern hemisphere?

a planet of small mass m moves around the sun of mass M qlong an elliptical orbit such that thqt its minimum and maximum dis†an ce from the sun are r and R . its petiod of rev olution is

The pattern on our tongue is very unique like the pattern in our ______.

Write some precautions which must be taken to protect our eyes.

What questions come to your mind about farmers and farming? Write some questions in your group and ask a farmer. For example, how many crops do they grow in a year? Which crop needs how much water? Visit a farm near your area. Observe and talk to the people there. Write a report.

16.WHAT IS THE SPEED OF ROTATION AND REVOLUTION OF THE EARTH ?

यदि आपके आसपास हरिहर काका जैसी हालत में कोई हो तो आप उसकी किस प्रकार मदद करेंगे?

When an ice cube floating in water melts it does not make the water level rise in the glass, so when glaciers melt why do they contribute to rise in sea level?