Log In


Engine : Refrigeration AC - 595/610
Get a hint
« Previous Question
What type of pump is invariably used as a circulator in a hydronic heating system?
A) Reciprocating pump
B) Centrifugal pump
C) Rotary pump
D) Diaphragm pump
loading answer...
Comments
There are no comments for this question.
0 0 0%

Study Mode
Answers Only
Options
Clear Score