Make decisions concerning needs and types of ventilation for acceptable indoor air quality?

Q: • nela fiue humidity . SPecific enthaley • Specific humiditg 3. Oew Point . Spechic lolume

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Q: Suggest remedial measures for cleaning up the polluted environment in Peshawar

A: Brick kilns in the surroundings of Peshawar are considered main source pollution, discharging…

Q: Advantages of pressurized cooling system

A: Given Data : Pressurized cooling system

Q: What is normal air flow rate?

A: Air is the fluid and every fluid has the tendency to flow. when the airflow from the higher pressure…

Q: Describe the suitable major plumbing and firefighting systems for a small residential villa building…

A: Types of plumbing system  Single stack system. Partially vented single stack system. One-pipe…

Q: What types of hydronic heating systems are in use?

A: Hydronic heating systems are the modern equipment set used for heating rooms, entire houses, or even…

Q: a) What is meant by safe design? b) List any four general principles of prevention.

A: a) DESIGN  A design is a blueprint or specification in the form of a prototype, product, or process…

Q: Explain the statement: " Safeguards must not create new hazards.

A: Safeguards (guards, protective-devices) are protective measures that utilize particular…

Q: a) Explain four factors in determining the comfort level for an air conditioning room. Suggest the…

A: there are basically 4 functions of air conditioning. These are 1. temperature control 2. humidity…

Q: What are some criteria that need to be considered in the selection of a refrigerant? Please choose…

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Q: Write a literature review of cooling tower : energy balance.

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Q: Write about enhanced geothermal system

A: The enhanced geothermal system is the abbreviation of EGS and also knows as engineered geothermal…

Q: GIVE THE JOB OR OPERATION WHERE HIGH AIR HUMIDITY IS PRESENT

A: Humidity is the concentration of water vapor in the air. water vapor in the gaseous form is…

Q: Benifits of Building Energy Management System (BEMS)

A: Option C is correct i.e: all the options are correct

Q: Define the waste heat from a compressor can be used to heat a building in winter.

A: Compressor heat is very critical in the hot days of summer.  If the heat arising due to…

Q: VENTILATION SYSTEM FOR PREVENTION OF THE DISTRIBUTION OF HARMFUL SUBSTANCES IN THE ROOM 1. General…

A: given; ventilation system for prevention of the distribution of harmful substances in the room. 1.…

Q: recognize where energy can be saved. hese energy savings can be maintain air systems or application…

A: Given

Q: How to convert heat to work?

A: Heat is the type of energy transfer with associated entropy transfer. Or any energy transfer because…

Q: Fraction dryness measures .9

A: This question is based on the concept of train is fraction in refrigeration system.

Q: State the importance of fluid conditioning.

A: Definition of Fluid Conditioning : Fluid Conditioning is the process or method to ensuring and…

Q: Explain why we use temperatures at high altitudes? | air-conditioning systems f. air planes despite…

A: Given Steam jet water vapor refrigeration Thermoelectric system  Vortex tube refrigeration  Airplane…

Q: Fur-lined leather boots for: O Scorching places Very wetly place Very oily place Very cool place.…

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Q: age drop of 5 V and an electric current of 0.1 A. What is the velocity of the air?

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Q: MAKE A SIMPLE SKETCH OF CENTRALIZED AIR CONDITIONING SYSTEM, HOT AND COLD COMBO AND DESCRIBE HOW YOU…

A: Centralized air conditioning system In a centralized air conditioning system, air is heated or…

Q: Solve the following problems Find the properties of moist air for the following using psychrometric…

A: 5) At v=0.9 m3/kg h=75 kJ/kg from psychrometric chart locate v=0.9 m3/kg and h=75 kJ/kg Both lines…

Q: Why is crankcase ventilation necessary?

A: The crankcase ventilation is important in IC engine.

Q: While discussing relative humidity: Technician A says that the amount of moisture that air can hold…

A: The relative humidity is termed as the comparison of the temperature at a particular instant to the…

Q: Select the equipment that is typically fitted in each of the following locations and mechanical…

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Q: Explain with a neat diagram with all parameters, the components and working of any one cooling…

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Q: rate of heat transfer. Wi

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Q: Total heat transfer rate

A: 1). first find the reynold's number and determine whether tye flow is laminar or turbulent?? 2).…

Q: Explain details about room comfort condition should consider the following three main factors: i.…

A: Comfort (partial) air conditioning units maintain the temperature and humidity of offices and…

Q: Heat that is added to, or subtracted from, a substance that changes its temperature but not in…

A: The heat that is added or subtracted from the substance that changes its temperature but not changes…

Q: Describe and explain Heat gain through glass. (REFRIGERATION AND AIR-CONDITIONING)

A: The major energy-performance characteristic of windows is the ability to control solar heat gain…

Q: Which application of geothermal energy requires the highest temperature? Please choice one below;…

A: Solution:

Q: Write a report on protection of ozone layer by reducing fumes produced by vehicles

A: Prior to 1994, most air-conditioning systems used in cars and other vehicles required CFC (cholro…

Q: Which of the following components is NOT a type of ventilation system? Select one: a.…

A: Correct option (c) : Boilers

Q: 31 How can we prevent and control noise pollution in the workplace?

A: Noise pollution:  An excessive unwanted sound which have harmful effects on human health and…

Q: List any four factors that are to be considered in selection of storage tanks?

A: Given: Storage stank selection To find:- Factors for selection

Q: el of damp

A: Piezoelectric ceramics can be used in high damping and high toughness . Piezoelectric ceramic PbTiO…

Hydronics