Hvac midterm 1 - Study guides, Class notes & Summaries

HVAC-R Midterm Exam Questions With Verified And Updated Solutions. 1.) Temperature can be defined as? - answerLevel of heat 2.) Sensible heat causes? - answerRise in temp. 3.) What direction does heat flow? - answerWarm to cold 4.) Four types of temperature scales? - answerFahrenheit,Rankine,Celsius, & Kelvin 5.) 1 BTU will raise 1lb. of water? - answer1 Degree 6.) Latent heat causes? - answerChange of state 7.) Pressure in a bourdon tube, what happens to gauges? - answerCauses them to s...

One watt (1 W) of electrical energy is equivalent to ________ Btu's of heat energy. - ANSWER3.413 Btus Latent heat is also know as. A. Heat quantity B. Heat Intensity C. Hidden Heat D. Specific Heat - ANSWERC. Hidden Heat What is superheat? A. A vapor with a temperature above its saturation temperature. B. The temperature of refrigerant leaving the evaporator C. The temperature of refrigerant entering the compressor. D. None of the above - ANSWERA. A vapor with a temperatu...

COSC 153 Midterm Exam Questions With Verified Solutions Aggregate - answerMixture of sand and stone & is a major component of concrete Architect - answerOne who has completed a course of study in building and design and draws up plans Backing - answerFrame lumber or metal installed between the wall studs to give additional support for drywall or an interior trim related item (such as handrail brackets, cabinets, towel bars). Items are screwed and mounted into solid wood or metal rather th...

COSC 153 Midterm Exam Questions With Verified Solutions Aggregate - answerMixture of sand and stone & is a major component of concrete Architect - answerOne who has completed a course of study in building and design and draws up plans Backing - answerFrame lumber or metal installed between the wall studs to give additional support for drywall or an interior trim related item (such as handrail brackets, cabinets, towel bars). Items are screwed and mounted into solid wood or metal rather th...

©BRIGHTSTARS EXAM SOLUTIONS 10/22/2024 19:29 PM HVAC electrical midterm Study Questions And Answers 100% Pass Energy - answerelectricity is a form of__ Converted and energy - answerElectricity can be__into another form of__ Energy - answerHeat, magnetism, light, motion, and pressure are all forms of___ Higher and lower - answerEnergy moves from a place where there is___ energy to a place where there is ____ energy Electron - answerare the particles that orbit the core of an atom. Free...

BCN 3761 Midterm Exam| 100% Correct Answers What are the three basic types of documents used in construction contracts? a. Bidding and Contract Requirements b. Drawings c. Specifications d. Marketing data Which of the following are included in the bidding documents but not in the construction contract documents? a. Instructions to Bidders b. General Conditions of the Contract c. Agreement Form d. Bid Form T/F; specifications describe the construction in text form True T/F; construction specifi...

HVAC Electrical Midterm Exam Questions and Answers All C are the particles that orbit the core of an atom - Answer-electrons is the force that pushes free electrons through conductors - Answer-voltage name 3 terms meaning voltage - Answer-electromotive force (emf) potential difference and eletrical pressure a device used to generate electricity is called a - Answer-voltage source name 6 voltage sources - Answer-battery, generator, solar cell, thermocouple, alternator, transforme...

COSC 153 Midterm Exam Questions With Verified Solutions Aggregate - answerMixture of sand and stone & is a major component of concrete Architect - answerOne who has completed a course of study in building and design and draws up plans Backing - answerFrame lumber or metal installed between the wall studs to give additional support for drywall or an interior trim related item (such as handrail brackets, cabinets, towel bars). Items are screwed and mounted into solid wood or metal rather th...

A homeowner would like to install a new HVAC. The home is 50ft by 70ft and has 10ft ceilings. The home also has a 20ft by 20ft detached garage. What is the total cubic footage of air in this home? A. 24,500 cubic feet B. 2,450,000 cubic feet C. 245,000 cubic feet D. 35,000 cubic feet - Answer-D - 35,000 cubic feet Cubic feet = LxWxH, need heated space, so garage doesn't count. Lucy is a provisional broker and Tom is a BIC of the same firm. Tom has a listing that Lucy's clients would li...

HVAC-R Midterm Questions And Answers With Verified Solutions Well Elaborated