The most common manifold pressure for natural gas furnaces is
A) 4 inches wc B) 3.5 inches wc C) 11 inches wc D) 6 inches wc
B
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One mole of an ideal gas in a closed system, initially at 25°C and 10 bar, is first expanded adiabatically, then heated isochorically to reach a final state of 25°C and 1 bar. Assuming these processes are mechanically reversible, compute T and P after the adiabatic expansion, and compute Q, W, ?U, and ?H for each step and for the overall process. Take 
and 
What will be an ideal response?
After a tree is transplanted, the size of the ____________________, or branches, should be reduced to
more closely match the size of the root ball.
Fill in the blank(s) with the appropriate word(s).Technician A says that starwheel adjusters use different threads (left and right handed) for the left and right sides of the vehicle. Technician B says that a pawl controls the teeth of the starwheel adjuster. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Discuss I/O capacity.
What will be an ideal response?