CM 411 - Specialities (Mechanical, HVAC) Exam Questions With 100% Accurate Answers Scored A+
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Course
CM 411 - Specialities
Institution
CM 411 - Specialities
(#1b) Which is not an element for "comfort"? - CORRECT ANSWER-Noise
(#1b) Normal ventilation for a building is: - CORRECT ANSWER-a) 20 CFM per person
b) Depends on number of windows
c) Varies depending on outside temperature
d) All of the above
correct answer: d) all of the above
(#1b) ...
CM 411 - Specialities (Mechanical,
HVAC) Exam Questions With 100%
Accurate Answers Scored A+
(#1b) Which is not an element for "comfort"? - CORRECT ANSWER-Noise
(#1b) Normal ventilation for a building is: - CORRECT ANSWER-a) 20 CFM per person
b) Depends on number of windows
c) Varies depending on outside temperature
d) All of the above
correct answer: d) all of the above
(#1b) Comfort for heating and cooling is usually attained with a relative humidity of? -
CORRECT ANSWER-50%
(#1b) Water flow is typically expressed in which units? - CORRECT ANSWER-Gallons
per minute
(#1b) A device that removes moisture from air causing moisture to condense is? -
CORRECT ANSWER-Dehumidifier
(#1b) Liquids traveling through a steel pipe? - CORRECT ANSWER-Has pressure loss
due to friction with the walls of the pipe, and pressure loss due to changed in direction
at elbows and tees
(#1b) Air filters are placed prior to air movement equipment in order to? - CORRECT
ANSWER-Keep materials and debris from entering air movement equipment
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