What are the disadvantages of increased ventilation?

Q: A confined space monitor should simultaneously measure up to four atmospheric hazards which are…

A: Confined space monitoring equipment is used to detect carbon monoxide (CO), hydrogen sulfide (H2S),…

Q: What are the two basic types of fans used in air pollution control devices?

A: The two main types of fans that are used in air pollution control devices are given as, Centrifugal…

Q: 1. Write short notes on Scattering? 2. What is Atmospheric Windows?

A: 1. The phenomenon of waves of light or energy deflects from the straight path when they pass through…

Q: What types of ventilation are used to assist with the conditioning of inside air?

A: Ventilation is a method in which outside air is introduced into a room or a building to control the…

Q: Select appropriate types of insulation for various applications in the design of a building.?

A: Thermal insulation is often used in the construction industry to minimize heat transfer between the…

Q: What the requirements for Plumbing Design for drainage systems? What the requirements for acoustical…

A:

Q: With the help of sketches, propose the ideal ventilation method (either naturally, mechanically, or…

A: Introduction There are different control frameworks that can be used, both in normal everyday…

Q: Explain the ventilation methods used in village houses in Oman before the year 1990.

A: The deliberate admission of external air into a place is known as ventilation. Ventilation is…

Q: What are three methods used to improve indoor air quality?

A: Indoor air quality relates to the air conditions inside and around buildings and structures,…

Q: State the purpose of air quality monitoring.

A: Brief concept- Air quality monitoring- It means to know about the different pollutants present in…

Q: What acoustic product is used to reduce airborne sound at the ceiling in a large area, such as an…

A: To reduce airborne sound there are baffles that are hung from the ceiling in a large area such as an…

Q: What are the types of all-air distribution systems?

A: Solution The air distribution system is the system used to purify and supply fresh air.

Q: How are entrances to air-supported structures treated so air pressure within a structure is…

A: This kind of structure works very much like a balloon as in the air pressure inside the structure is…

Q: What does a smoke-developed rating indicate?

A: When a material is burnt then smoke is emitted from the material. This smoke contains carbon…

Q: Why Los Angeles was plagued with frequent smogs?

A: Smog : Smog is air pollution that reduces visibility. The term smog was first used in early 1900s to…

Q: Define absolute humidity.

A: The absolute humidity is defined as the density of water vapour in wet air.

Q: What purpose do thermostatic traps on each radiator of a steam heating system serve?

A: Watts Thermostatic Radiator steam traps

Q: What are the different Biological-based indoor air pollutants?

A: Due to humidity and dampness, variety of biological -based indoor air pollutants may develop.

Q: much larger than the gutters in Denver. How much larger?

A:

Q: Why is attic ventilation important?

A: attic ventilation is important:

Q: types of ventilation are

A: Option A is correct answer.  There are 3 types of ventilation

Q: A restaurant wants to change the design of a dining room. One of its solidwalls is being replaced…

A: Calculating the area of rectangular field. A=(20 ft 6 in)*(9 ft) A=(20+(6/12))*9ft A=20.5*9=184.5…

Q: What is Damping Capacity.

A: Answer The damping capacity of any material is the ability to absorb energy, DAmping capacity of any…

Q: what is tricling filters in wastewater treatment? own words

A: It has been asked to define trickling filter in waste water treatment.

Q: What are the benefits of a cool roof? What properties of a roofing material affect its solar heating…

A: A cool roof is a roof system designed to reflect most of the sunlight incident on it and absorbing a…

Q: Explain the following questions a and b. a) where is the first hose line stretched for a cellar…

A: (a) The first hose line stretched through the front door to the cellar stairs in an older apartment…

Q: Why fiber glass is appropriate to use as insulation based on material property?

A: Fibreglass is a type of fiber-reinforced plastic in which the reinforced material is glass fibre.

Q: What are the applications of Airfoil Blade centrifugal fans?

A: Solution: Airfoil fans are basically designed for the higher efficiency uses. They are basically…

Q: What arre the other uses of ducts in air pollution control devices?

A: Answer The duct on the air pollution control system connected from the hood to the fan will used to…

Q: Which two nitrogen oxides are the most important air pollutants ?

A: There are various oxides of nitrogen which include Nitric Oxide (NO), Nitrogen Oxide (NO2), Nitrogen…

Q: What is the effect of Inlet gas velocity on the efficiency of a cyclone seperator?

A: Cyclone separators are used to remove the particulate matter in air or other gas streams at low cost…

Q: Below what humidity for 95°F air will we not have to worry about sweating asthe air flows past 72°F…

A: Given:- air T=95oF=350C air flows at Dew temp Tdew=720F=22.230C To find:- humidity

Q: What are the methods in calculating heat loss in pipes?

A:

Q: A humidifier is designed to put 8.3 gallons of water into air flowing through anair duct every 24…

A: Given data:- The given amount of water put into the air in 24 hours, =8.3 gallons

Q: 13. How many types of ventilation are there? А. О З В. О 4 С. О 2 D. O 5

A: Ventilation acts like the lungs of the building. It is the process of moving outdoor air into the…

Q: A room's sensible space load is from occupants and infiltration, but excluding intentional…

A:

Q: Based on the materials of the course, building loads for which an HVAC system must compensale…

A: 1. There are various types of loads to  be considered for HVAC system on buildings HVAC - Heat…

Q: Central air conditioning system is the main mechanical ventilation system that used in most of the…

A: Introduction : Air is cooled in a central place and transferred to and from rooms using one or more…

Q: How ventilation was done in natural ways in the heritage buildings in Oman

A: Natural Ventilation Natural ventilation is a method of supplying fresh air to a building or room bt…

Q: o what extent should space management follow the space management standards in a indoor sport…

A: Indoor sport facility- Indoor sports facilities are those that help in hosting indoor games and…

Q: Question 4 A naturally ventilated 200 sq. ft. office in a new building is within 20 feet of an…

A: The procedure of delivering and withdrawing airflow to and from an area in order to adjust air…

Q: An apartment building has 8 apartments in it. Each apartment has 7 ductopenings that need diffusers.…

A: The aim is to determine the total number of diffusers required for the apartment.