× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
5
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
Home Q & A Board Other Fields Homework Help Trades and Apprenticeship
New Topic  
Unique12312 Unique12312
wrote...
Go to Answer
Posts: 484
Rep: 0 0
6 years ago
The type of valve that reduces the risk of scalding by mixing the water coming from the hot water heater to a
  preset temperature before it is delivered to the faucet is a _____.
 
  a. ball valve
  b. line-check valve
  c. tempering valve
  d. temperature and pressure relief valve

 Q. 2

The hourly heat loss of a building is needed in order to _____.
 
  a. select zone valves
  b. find the head pressure of a pump
  c. determine pipe friction losses
  d. find the required heating water flow rate
Read 48 times
1 Reply
Replies
Answer verified by a subject expert
hbirk8hbirk8
wrote...
#1
Posts: 381
Rep: 0 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

Unique12312 Author
wrote...

6 years ago
Good timing, thanks!
Brownr40
wrote...

Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
AlahuKakpar
wrote...

2 hours ago
Thanks
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1253 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 397
  
 1011
  
 90
Your Opinion
Which industry do you think artificial intelligence (AI) will impact the most?
Votes: 352
Previous poll results: Which is the best fuel for late night cramming?