Welcome! Here are the website rules, as well as some tips for using this forum.
Need to contact us? Visit https://heatinghelp.com/contact-us/.
Click here to Find a Contractor in your area.
questions
tony C
Member Posts: 1
where would you even find these books for these types of questions.
0
Comments
-
technical questions any help would be appreciated
1 the maximum gas pressure that can be supplied to a water heater gas valve is ___ water column
27.6"
7"
13.8"
2 the manifold gas pressure for all water heaters is
A the same
B different depending on fule types
C regulated by the gas valve
D both B and C
E both A and B
3 pressure readings in a power vent water heater vent are made using a ________
a slack tube or a digital manometer
4 The primary combustion products of burning natural or propane gas are heat,carbon dioxide and
A water
B vapor
0 -
?
13.8" , D , Draft gauge , the last one is a trick question , I would say A&BThere was an error rendering this rich post.
0 -
Read the books !
We ain't here to take your tests for you! Chris0 -
wow.....another potential Wallie has been blasted right off the map. He was just asking a simple question. Not sure why I even lurk here anymore.0 -
14" is the max pressure in wc. B and C is #2. A manometer is what you measure differential pressures with. And finally the byproducts of combustion include water vapor.0
This discussion has been closed.
Categories
- All Categories
- 86.2K THE MAIN WALL
- 3.1K A-C, Heat Pumps & Refrigeration
- 52 Biomass
- 422 Carbon Monoxide Awareness
- 90 Chimneys & Flues
- 2K Domestic Hot Water
- 5.4K Gas Heating
- 99 Geothermal
- 156 Indoor-Air Quality
- 3.4K Oil Heating
- 63 Pipe Deterioration
- 913 Plumbing
- 6K Radiant Heating
- 380 Solar
- 14.8K Strictly Steam
- 3.3K Thermostats and Controls
- 53 Water Quality
- 41 Industry Classes
- 47 Job Opportunities
- 17 Recall Announcements