Course Hero Logo

B insufficient refrigerant c air in the system d

Course Hero uses AI to attempt to automatically extract content from documents to surface to you and others so you can study better, e.g., in search results, to enrich docs, and more. This preview shows page 19 - 21 out of 33 pages.

B.Insufficient refrigerantC.Air in the systemD.Stuck discharge valveAnswer: B240. Which of the followingcharacteristics that a desirable ina refrigerant?A.Low latent heat fusionB.HighlatentheatvaporizationC.Low latent heat od vaporizationD.A or CAnswer: Cof
241. The principle of the centrifugalsystem is based on which of thefollowing?D.Boyle’s law
Answer: A242. The temperature in the vegetablebox should be approximately
243. The compressor will runcontinuously if there is
244. A “Direct”refrigeration systemis come in whichA.Ice is used for coolingB.A secondary coolant is pumpedthrough the evaporator coilsC.The refrigerant passes throughcoils in the evaporatorD.Any of the aboveAnswer: C
245. A “CARRENE” is a type of :
246. What is the first step that mustbe done when securing a system?
247. When securing a Freon12system for repairsAnswer: A
248. The most common reason for thesmall usage of CO2system is :
249. To increase heat transfer in theevaporator250. When the compressor Is operated
in short spurts after a lay-up oroverhaul the purpose is to :

Upload your study docs or become a

Course Hero member to access this document

Upload your study docs or become a

Course Hero member to access this document

End of preview. Want to read all 33 pages?

Upload your study docs or become a

Course Hero member to access this document

Term
Summer
Professor
NoProfessor
Tags
Valve, refrigerant

Newly uploaded documents

Show More

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture