PACKAGE DEAL FOR ESCO Air Conditioning Exam Correct 100%

Certification Test for A/C and Heating Correct 100% Heat flow, Heat absorption, Pressure and Boiling Points - ANSWER On which of the following laws of nature is the air-conditioning system based? D. None of these answers are correct - ANSWER Which of the following statements is not correct...

Air conditioning Certification practice te What is the movement of heat through space called? - ANSWER Radiation A refrigerant release heat when - ANSWER It condenses Why is it desirable for refrigerant in the suction line to be slightly superheated? - ANSWER To insure liquid refrigerant does...

Air Conditioning Certification Complete Qusensible heat - ANSWER Heat that causes change in temperature of a substance latent heat - ANSWER Heat that is added with out a rise in temperature super heat - ANSWER Heat added to refrigerant in vapor state after evaporation process is involute sp...

Air Conditioning Certification Exam (Exam Code A-02)|| 100 Questions|| Accurate 100%Heat which causes a change in temperature of a substance is called; - ANSWER sensible heat. Heat which causes a change in state of a material without a change in temperature is called; - ANSWER latent heat. Hea...

Esco Electrical Test| 100 Questions||A What is current flow? - ANSWER D.The flow of electrons in a circuit What is impedance? - ANSWER A.Opposition to alternating current Like charges will - ANSWER B.Repel each other Any material that will readily release electrons is called: - ANSWER B.A ...

Electric Heat ESCO - HVAC Excellence Exam AccBefore working on an electric furnace the tech should - ANSWER Review diagram, remove jewelry, and follow safety procedures. ALL OF THE ABOVE. A GFCI circuit breaker - ANSWER detects current leaks to groound the conductor in an electric heat element...

Esco Heat pump exam Complete Questions & Answers(Rated A) 1. An air-to-air heat pump has many of the same components as an air conditioning system. The major difference is that a heat pump also has a (an); - ANSWER C: reversing valve. 2. What is the difference between "demand defrost" and ...

Esco Heating 208|| 100 Questions|| Accurate A1. A gas furnace is to be installed in a garage. The burners and ignition sources must be located ______ above the floor. A: 6 inches B: 12 inches C: 18 inches D: 24 inches - ANSWER C: 18 inches 2. A good description of how hi-metai fan switch oper...

ESCO Air Conditioning Exam Correct 100 Heat which causes a change in temperature of a substance is called - ANSWER Sensible heat Heat added to a substance without a rise in temperature - ANSWER Latent heat Heat added to the refrigerant in a vapor state after the evaporation process is called ...

Esco Electrical Test Accurate 100% What is current flow? - ANSWER D.The flow of electrons in a circuit What is impedance? - ANSWER A.Opposition to alternating current Like charges will - ANSWER B.Repel each other Any material that will readily release electrons is called: - ANSWER B.A cond...

MACS 609 CERTIFICATION Accurate 100% If lubricant is removed by recovery equipment during system refrigerant removal, what must be done with the lubricant? - ANSWER Re-install lubricant removed by the recovery equipment Before reuse, what must be done with HFC-134a that has been recovered from a...

Heat Pump ESCO Accurate 100% An air-to-air heat pump has many of the same components as an air conditioning system. The major difference is that a heat pump also has an - ANSWER Reversing valve What is the difference between "demand defrost" and "timed defrost"? - ANSWER Demand defrost happe...

Commercial Refrigeration Certification AccuratIn a dry type (direct expansion) evaporator, liquid refrigerant must boil away as close to the end of the coil as possible in order to: A. operate at high efficiency. B. ensure that frost does not accumulate. C. sub-cool the compressor. D. ensure pro...