In load calculations, sliding glass doors are treated as _____.
a. doors
b. walls
c. windows
d. partially shaded windows
c. windows
You might also like to view...
A ____ is a chamber that can serve as a distribution area for heating or cooling systems, generally between a false ceiling and the actual ceiling, or between construction members.
A. plenum B. pathway C. chase D. vent
When designing your new shop's parking area which of these items must be considered?
A) To save costs, employees and customers will use the same parking area B) Clearly marked customer parking C) Both A and B D) Neither A nor B
What factor might make a 120/208 V 3-phase 4-wire system more economical than a 120/240 V single-phase 3-wire system?
A) The 120/240 V system requires larger neutrals. B) The neutral can serve up to 3 single-phase loads. C) Most equipment is designed for 208 V.
Which of the following statements concerning nitrogen purging is true?
A) You should always match the high side design pressure. B) You should always purge below the low side design pressure. C) You should always purge between the low and high side design pressure. D) You should always match the low side design pressure.