Why is minimizing duct restriction so important?
A) The system cannot operate properly against excessive air restriction.
B) Incorrect terminal velocities can cause discomfort.
C) Excessive restriction causes excessive noise.
D) Excessive restriction can increase operating cost.
A
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Technician A says that the metric pressure unit of 1 bar represents is actually slightly less than one unit of atmospheric pressure (14.7 psi/ 101.3 kPa). Technician B says that 2 bar is exactly equivalent to 200 kPa. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B
Bioenergy crops are a renewable energy source
Indicate whether the statement is true or false
The poles of a magnetic are determined by the electronic makeup of the material
Indicate whether the statement is true or false
Find the root of the following number: 
. (Round answer to the nearest thousandth or three places to the right of the decimal point).
What will be an ideal response?