232954
Which one of the following statement is correct?
1 Hydrosphere is ideal for flying jet planes
2 Stratosphere is ideal for flying jet planes
3 Biosphere is ideal for flying jet planes
4 Lithosphere is ideal for flying jet planes
Explanation:
Stratosphere is ideal for flying jet planes Commercial jet aircraft fly in the lower stratosphere to avoid the turbulence which is common in the troposphere below. The stratosphere is very dry; air there contains little water vapor. Because of this, few clouds are found in this layer; almost all clouds occur in the lower, more humid troposphere.
2. Air
232955
Which two gases make up the bulk of the atmosphere:
1 Carbon and oxygen.
2 Carbon and Hydrogen.
3 Nitrogen and oxygen.
4 Nitrogen and Hydrogen.
Explanation:
Nitrogen and oxygen.
2. Air
232956
Assertion (A): The uppermost layer of the atmosphere is the Exosphere which has very thin air. Reason (R): Helium and hydrogen are the gasses which float into space from the Exosphere.
1 Both are correct and R is the explanation of A
2 Only R is correct
3 Both are incorrect
4 Both are correct but R is not the explanation of A.
Explanation:
Both are correct and R is the explanation of A
2. Air
232957
The height of the mesosphere is about?
1 25km
2 50km
3 60km
4 80km
Explanation:
80km
2. Air
232958
Which of the following is not the layer of atmosphere.
232954
Which one of the following statement is correct?
1 Hydrosphere is ideal for flying jet planes
2 Stratosphere is ideal for flying jet planes
3 Biosphere is ideal for flying jet planes
4 Lithosphere is ideal for flying jet planes
Explanation:
Stratosphere is ideal for flying jet planes Commercial jet aircraft fly in the lower stratosphere to avoid the turbulence which is common in the troposphere below. The stratosphere is very dry; air there contains little water vapor. Because of this, few clouds are found in this layer; almost all clouds occur in the lower, more humid troposphere.
2. Air
232955
Which two gases make up the bulk of the atmosphere:
1 Carbon and oxygen.
2 Carbon and Hydrogen.
3 Nitrogen and oxygen.
4 Nitrogen and Hydrogen.
Explanation:
Nitrogen and oxygen.
2. Air
232956
Assertion (A): The uppermost layer of the atmosphere is the Exosphere which has very thin air. Reason (R): Helium and hydrogen are the gasses which float into space from the Exosphere.
1 Both are correct and R is the explanation of A
2 Only R is correct
3 Both are incorrect
4 Both are correct but R is not the explanation of A.
Explanation:
Both are correct and R is the explanation of A
2. Air
232957
The height of the mesosphere is about?
1 25km
2 50km
3 60km
4 80km
Explanation:
80km
2. Air
232958
Which of the following is not the layer of atmosphere.
232954
Which one of the following statement is correct?
1 Hydrosphere is ideal for flying jet planes
2 Stratosphere is ideal for flying jet planes
3 Biosphere is ideal for flying jet planes
4 Lithosphere is ideal for flying jet planes
Explanation:
Stratosphere is ideal for flying jet planes Commercial jet aircraft fly in the lower stratosphere to avoid the turbulence which is common in the troposphere below. The stratosphere is very dry; air there contains little water vapor. Because of this, few clouds are found in this layer; almost all clouds occur in the lower, more humid troposphere.
2. Air
232955
Which two gases make up the bulk of the atmosphere:
1 Carbon and oxygen.
2 Carbon and Hydrogen.
3 Nitrogen and oxygen.
4 Nitrogen and Hydrogen.
Explanation:
Nitrogen and oxygen.
2. Air
232956
Assertion (A): The uppermost layer of the atmosphere is the Exosphere which has very thin air. Reason (R): Helium and hydrogen are the gasses which float into space from the Exosphere.
1 Both are correct and R is the explanation of A
2 Only R is correct
3 Both are incorrect
4 Both are correct but R is not the explanation of A.
Explanation:
Both are correct and R is the explanation of A
2. Air
232957
The height of the mesosphere is about?
1 25km
2 50km
3 60km
4 80km
Explanation:
80km
2. Air
232958
Which of the following is not the layer of atmosphere.
232954
Which one of the following statement is correct?
1 Hydrosphere is ideal for flying jet planes
2 Stratosphere is ideal for flying jet planes
3 Biosphere is ideal for flying jet planes
4 Lithosphere is ideal for flying jet planes
Explanation:
Stratosphere is ideal for flying jet planes Commercial jet aircraft fly in the lower stratosphere to avoid the turbulence which is common in the troposphere below. The stratosphere is very dry; air there contains little water vapor. Because of this, few clouds are found in this layer; almost all clouds occur in the lower, more humid troposphere.
2. Air
232955
Which two gases make up the bulk of the atmosphere:
1 Carbon and oxygen.
2 Carbon and Hydrogen.
3 Nitrogen and oxygen.
4 Nitrogen and Hydrogen.
Explanation:
Nitrogen and oxygen.
2. Air
232956
Assertion (A): The uppermost layer of the atmosphere is the Exosphere which has very thin air. Reason (R): Helium and hydrogen are the gasses which float into space from the Exosphere.
1 Both are correct and R is the explanation of A
2 Only R is correct
3 Both are incorrect
4 Both are correct but R is not the explanation of A.
Explanation:
Both are correct and R is the explanation of A
2. Air
232957
The height of the mesosphere is about?
1 25km
2 50km
3 60km
4 80km
Explanation:
80km
2. Air
232958
Which of the following is not the layer of atmosphere.
232954
Which one of the following statement is correct?
1 Hydrosphere is ideal for flying jet planes
2 Stratosphere is ideal for flying jet planes
3 Biosphere is ideal for flying jet planes
4 Lithosphere is ideal for flying jet planes
Explanation:
Stratosphere is ideal for flying jet planes Commercial jet aircraft fly in the lower stratosphere to avoid the turbulence which is common in the troposphere below. The stratosphere is very dry; air there contains little water vapor. Because of this, few clouds are found in this layer; almost all clouds occur in the lower, more humid troposphere.
2. Air
232955
Which two gases make up the bulk of the atmosphere:
1 Carbon and oxygen.
2 Carbon and Hydrogen.
3 Nitrogen and oxygen.
4 Nitrogen and Hydrogen.
Explanation:
Nitrogen and oxygen.
2. Air
232956
Assertion (A): The uppermost layer of the atmosphere is the Exosphere which has very thin air. Reason (R): Helium and hydrogen are the gasses which float into space from the Exosphere.
1 Both are correct and R is the explanation of A
2 Only R is correct
3 Both are incorrect
4 Both are correct but R is not the explanation of A.
Explanation:
Both are correct and R is the explanation of A
2. Air
232957
The height of the mesosphere is about?
1 25km
2 50km
3 60km
4 80km
Explanation:
80km
2. Air
232958
Which of the following is not the layer of atmosphere.
