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How do you understand whether circulating pump is circulating water through economizer?
Wiki User
∙ 14y ago
By measuring outlet temperature of water at downstream of pump and upstream of boiler.
Wiki User
∙ 14y ago
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What is SA HVAC ductwork?
SA stands for supply air. Air is delivered to your space from a sort of air handling unit(fan). This is the conditioned air whether heat or cooling. This air would be returned to the air handling unit to be reconditoned through the return air(RA) duct .
Why is there a little spiral on the front of jet engines?
So that it is easier to tell from afar whether the turbine is rotating or not, for safety reasons
The turbine which rotates in only one direction whether the flow of wind is in either direction what is the name of this turbine?
i have got a pic of such turbine this is designed by some engineering studentshere is the picturehttp://www.engin.umich.edu/dept/name/research/projects/wave_device/picture005.jpg
How much pressure in a 100 mm diameter vertical pipe with 40 meters height?
It depends on whether the pipe is open or closed and what it contains. If the pipe is full of water to a height of 40 m and open at the top, the pressure at the bottom is about 57 psig. The diameter doesn't matter.
What is hot tank and cold tank in lubricating system?
A hot tank oil system is one, in which returning oil in not cooled when it comes back to the tank . In a cold tank it is cooled before it reaches the tank.The only difference is the location of the oil cooler whether its downstream or upstream.
How does homework help the teacher know where you stand?
Your answers show if you understand or not.
How will you understand whether a motor is single phase or three phase?
by no of terminals.
How do you understand whether a guy is a cheat or not?
they will show how they feel about you and they will be very faithful to you
Can you fly UK flag in Thailand?
Why not? You can do so...... Then only you will understand whether you can or not
Are businesses required by law to accept a coupon after expiration date?
No, they are not. The company circulating the coupon also will not honor the coupon, whether or not the store takes it. Which they probably won't.
What year did St. Faith die?
It is unknown when Faith was born, when she died and whether she ever really existed or was simply a character in a pious story circulating in the early Church.
What is the machine called your put on if your pronounced brain dead?
Ventilator to keep your lungs full of oxygen and circulating in your bloodstream until it can be decided whether to turn it off or organs to be donated.
Is homework important or not?
It depends on whether you want to understand the material and make better grades.
Why is it important that we understand what our leader's goals are?
So that we can decide whether we want to vote for them or not and so we can judge whether we think their goals will help or hurt our country.
Do you have to have chickenpox to go through puberty?
No, you will go through puberty whether or not you had chickenpox.
When person mention Dr behind his name how can you understand whether he is PhD or medical doctor?
You have to ask or investigate
Is Hitler killing people today whether spiritually or physically?
Sorry, but I don't understand what this question means.
