Interested to Buy Any Domain ? << Click Here >> for more details...
why not maintain 7.0 ph in boiler ,when 7.0 is not acidic &
not basic so why maintain 9+ ph?
- 4 Answers
- 11149 Views
- I also Faced
- E-Mail Answers
Answer Posted / vairaprakash
HIGH PH LEVEL IS MAINTAINED BECAUSE THE FEED WATER MAY
CONTAIN SOME SALT FORMING CHEMICALS. BY MAINTAINING HIGH PH
IT WILL CONVERT THAT SALTS INTO SOME SLAGS THIS WILL BE
REMOVED THROUGH CENTRAL BLOW DOWN LINE IN THE DRUM.
| Is This Answer Correct ? | 7 Yes | 2 No |
Post New Answer View All Answers
what is bms system and how to work it
Explain difference between modulus of resilience and modulus of rigidity ?
Explain how to clean LO
When repacking a valve the rings of packing should be oriented so that the packing ends are installed ____________.
What is the difference between air conditioning and refrigeration?
Explain the procedure of charging reciprocating compressor?
Describe The Complete actvities of the STORE KEEPER?
tell me about a time when u had to many things to do and u were required opinion prioritized your talks.
what precautions must be used when water washing a boiler?
mechanical question for the insrumentation
Explain the advantages of cycloidal and involute gears?
what is the difference between fire grate in a boiler and the burner? and is the fire grate is the furnace of the boiler?
what is the equvalent indian material code for EN10025/2- S75JR
Dear all i have applied for section engineer post in RRB Chennai can anyone please send previous question papers please do it if u have
What are the causes of failure of superheater tubes ?
