AIR CONDITIONING MULTIPLE CHOICE QUESTIONS (MCQ) WITH ANSWERS MCQ makes understanding full. It also increases the level of clarity. Air conditioning is simultaneous control of temperature, humidity, purity and velocity. Comfort and industrial air conditioning are two types of air conditioning. Industrial air conditioning improves the quality and quantity of a product. Comfort air…
COOLING LOAD CALCULATIONS MULTIPLE CHOICE QUESTIONS (MCQ) WITH ANSWERS MCQ increases level of clarity and understanding. Cooling load calculations means finding the capacity of the cooling plant for a particular application. Cooling loads consist of sensible and latent heat load contributed by different sources. Inside and outside design conditions along with cooling loads help in…
PSYCHROMETRY MULTIPLE CHOICE QUESTIONS (MCQ) WITH ANSWERS MCQ on psychrometry increases level of understanding & clarity. Psychrometry deals with the properties of moist air. Psychrometric processes on psychrometry chart help to reach from the existing condition of air to reach the design conditions. It is very useful in air conditioning applications. Fig. Psychrometric Chart (…
INTRODUCTION AIR CONDITIONING & REFRIGERATION CLASS NOTES Air conditioning includes comfort and industrial processes. It increases the comfort to living beings and improve the quality of industrial products. Refrigeration is cooling only. Air conditioning is cooling in summer and heating in winter. It maintains moisture and purity & velocity of air. Air Conditioning It…
PSYCHROMETRIC PROPERTIES & PSYCHROMETRIC CHART CLASS NOTES Psychrometry is the study of the properties of moist air (dry air + water vapor). It includes the study of psychrometric chart and Psychrometric processes. This chart contains psychrometric (moist air) properties. Use psychrometric processes to achieve desired conditions from the existing room conditions. It is quite easy…
SENSIBLE HEAT FACTOR (SHF) CLASS NOTES FOR ENGINEERING Sensible means due to temperature difference. Consider both sensible and latent heat loads in air conditioning. Remove these in the same ratio in which added. Suitable sensible heat factor makes air conditioning enjoyable. There are many types of sensible heat factors. (a) ROOM SENSIBLE HEAT FACTOR…
AIR CONDITIONER TYPES CLASS NOTES FOR ENGINEERING The air conditioning is an integral part of any home, office, restaurant, cinema and industry. Making the right selection is crucial. Comfort & energy consumption are interrelated. Different cooling requirements use different types of refrigeration units. Each has its own advantages and disadvantages. Domestic applications use window and…
REFRIGERATION & AIR CONDITIONING -QUESTION BANK Short questions increase the understanding and clarity to a greater depth. It enables to apply the fundamentals in real life. Searching answers makes oneself confident. REFRIGERATION Thermodynamic properties of a refrigerant? Transport properties of a refrigerant? Chemical properties of a refrigerant? Physical properties of a refrigerant? Toxic properties of…
QUESTION ANSWERS ON AIR CONDITIONING CLASS NOTES Question answers on air conditioning make it easier to understand. Knowledge increases to handle difficult situations. Air conditioning is of two types. These are comfort and industrial air conditioning. Comfort is for living beings. Industrial air conditioning increases production with improved quality. Fans are used…