In ______________ system, the use is made of doors, windows, ventilators and skylights to make the room properly ventilated.

Related MCQs

• Economy can be achieved in doors, windows, ventilator by:
• It is quite evident that the incoming air for ventilation should be ________ in summer and ________ in winter before it enters the room.
• the difference of temperature between the outside air and inside air tends to the deposition of moisture in the room surfaces known as ___________
• The value of Illumination in lux of Reading room
• As per IS : 3362-1965 recommends the following air changes in residential buildings for living room is
• Requirement of air changes per hour in an enclosed area as per NBC 2005 for conference room
• Combination system consists of supply system and __________ system.
• Exhaust system, supply system, air conditioning, etc. comes under ________ type of ventilation system.
• The systems installed in buildings to make them comfortable, functional, efficient and safeis called _________________
• Viscous type filters are made of screens of spilt wire and coated with non-drying viscous oil in order to catch and remove the dust particles from the incoming air.