An evaporative condenser - Study guides, Class notes & Summaries

HVAC BOMA 501 Exam Questions With Accurate Answers. Dual Duct System - answerA system in which hot air and cold air are supplied by separate ducts and mixed at each controlled space to provide the desired supply air temperature. This method consumes a great deal of energy. Muiltizone System - answeran a/c system in which the zone control is obtained by mixing hot and cold air at the unit in response to a room thermostat Load Calulations - answertake the sensible heat and the latent heat i...

HVAC FINAL EXAM QUESTIONS AND ANSWERS ALL CORRECT.docx Which of the following would have the greatest effect on the heat content of the refrigerant? A)The refrigerant's humidity B)The refrigerant's state C)The refrigerant's temperature D)The refrigerant's pressure - Correct Answer B) The refrigerant's state A mechanical refrigeration system cools a room by: - Removing heat from the room. The four types of cooling mechanisms are: - Evaporative, Thermoelectric, Absorption, Mecha...

When a combustion air opening is equipped with dampers, the dampers must be - interlocked with the burner, and fully open before starting the boiler. R4B A substance that absorbs humidity inside a boiler during dry layup is: - Activated alumina (4-142-1.3) The high oil temperature shutdown device of an oil-fired heater senses the: - Oil temperature at the furnace outlet R4B A boiler furnace pre-purge: - must last a specific amount of time. R4B In a building plumbing system, the potable wa...

ABSA 4TH CLASS PART A REVIEW When applying to write a Power Engineer certificate of competency examination, the candidate must: Select one: a. Undergo mandatory drug testing b. Hold the next lower class of qualification c. Pass a criminal records check d. Pass both a written and oral examination b. Hold the next lower class of qualification A machine lifts a load of 12kN with an applied effort of 4kN. What distance will the load move if the effort moves a distance of 8m and the effici...

Hvac Journeyman Exam Questions and Answers Updated 2024/2025 (100% Verified) Every absorption refrigerating system supported from the ground shall rest on a concrete slab extending not less than _____ the adjoining ground level.(A) 3 inches below(B) 3 inches above (C) 6 inches below(D) 6 inches above. - ANSWER-B. Slab extending not less than 3" above the adjoining ground level. UMC Section 1106.2 Any part of a venting system installed at an angle greater than 45 degrees from the vertical i...

HVAC Air Condition Esco 2024 Questions And Answers Latest Top Score. Heat which causes a change in temperature of a substance is called - correct answer. Sensible Heat Heat added to a substance without a rise in temperature is called - correct answer. Latent Heat Heat added to refrigerant in a vapor state after the evaporation process is called - correct answer. Superheat A scroll compressor moved refrigerant by means of - correct answer. Involute spirals The m...

sensible heat - Heat that causes change in temperature of a substance latent heat - Heat that is added with out a rise in temperature super heat - Heat added to refrigerant in vapor state after evaporation process is involute spirals - Scroll compressor moves refrigerant by means of convection - movement of heat by way of fluid or air conduction - movement of heat by way of solid BTU - Standard unit for measuring heat Condensor - refrigerant gives up heat in the liquid slugging - refrige...

Heat which causes a change in temperature of a substance is called - Sensible heat Heat added to a substance without a rise in temperature - Latent heat Heat added to the refrigerant in a vapor state after the evaporation process is called - Superheat Scroll compressor move refrigerant by - Involute Spirals The movement of heat by way of fluid is called - Convection The movement of heat by direct contact is - Conduction The standard unit for measuring the quantity of heat in a substance is...

ESCO Air Conditioning Exam Complete Guide Heat that causes a change in the temperature of a substance is called ️sensible heat. Heat added to a substance without causing a rise in temperature is called ️latent heat. Heat added to the refrigerant in a vapor state after the evaporation process is called ️superheat. Scroll compressors move refrigerant using ️involute spirals. The transfer of heat via a fluid is called ️convection. The transfer of heat through direct contact is calle...

ESCO Air Conditioning Exam Questions And Answers 100% Verified. Heat which causes a change in temperature of a substance is called - correct answer. Sensible heat Heat added to a substance without a rise in temperature - correct answer. Latent heat Heat added to the refrigerant in a vapor state after the evaporation process is called - correct answer. Superheat Scroll compressor move refrigerant by - correct answer. Involute Spirals The movement of heat by way of...