When installing a rooftop package unit, proper airflow through the condenser fan is critical. The minimum free clearance air space above the condenser fan should be:
A) 60 in. B) 12 in. C) 72 in. D) 48 in.
A
Trades & Technology
You might also like to view...
? Designers typically consider the waste generated by the materials they choose.
Answer the following statement true (T) or false (F)
Trades & Technology
One of the common practices used in creating a stucco finish is to _____
a. fasten diamond mesh flat against the sheathing b. apply stucco in four coats c. apply stucco to a thickness of 3/4 inch d. use a stucco lock to prevent water penetration
Trades & Technology
A pillow block bearing failure that is caused by an undersized shaft is _____
a. thrust failure b. misalignment c. a broken cam d. electric arcing
Trades & Technology
In the circuit shown in Figure P3.5, the mesh currents are
I1 = 5A I2 = 3A I3 = 7A
Determine the branch currents through:
a. R1.
b. R2.
c. R3.
Trades & Technology