Class 7 Exam > Class 7 Questions > Ventilation in room is due toa)Conductionb)Ra...
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Ventilation in room is due to
- a)Conduction
- b)Radiation
- c)Convection
- d)Both radiation and conduction
Correct answer is option 'C'. Can you explain this answer?
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Verified Answer
Ventilation in room is due toa)Conductionb)Radiationc)Convectiond)Both...
Ventilation is extremely necessary as it circulates air in the house. In this process, convection has the major role, which takes place only in liquids and gases.
There is a constant supply of fresh air and this removes the air present before. If there was no ventilation then the room might stink and there can be a feeling of stuffiness. In the room when air is hot its density decreases and rises up. So ventilators help to move out hot air from the room and lower its temperature.
Most Upvoted Answer
Ventilation in room is due toa)Conductionb)Radiationc)Convectiond)Both...
Due to heat less
Community Answer
Ventilation in room is due toa)Conductionb)Radiationc)Convectiond)Both...
Ventilation allows to reduce the temperature of heat
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Ventilation in room is due toa)Conductionb)Radiationc)Convectiond)Both radiation and conductionCorrect answer is option 'C'. Can you explain this answer?
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Ventilation in room is due toa)Conductionb)Radiationc)Convectiond)Both radiation and conductionCorrect answer is option 'C'. Can you explain this answer? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about Ventilation in room is due toa)Conductionb)Radiationc)Convectiond)Both radiation and conductionCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Ventilation in room is due toa)Conductionb)Radiationc)Convectiond)Both radiation and conductionCorrect answer is option 'C'. Can you explain this answer?.
Ventilation in room is due toa)Conductionb)Radiationc)Convectiond)Both radiation and conductionCorrect answer is option 'C'. Can you explain this answer? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about Ventilation in room is due toa)Conductionb)Radiationc)Convectiond)Both radiation and conductionCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Ventilation in room is due toa)Conductionb)Radiationc)Convectiond)Both radiation and conductionCorrect answer is option 'C'. Can you explain this answer?.
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