A container of contaminated refrigerant should be colored ________________
A) Blue
B) Green
C) Gray with a yellow top
D) Black with a red stripe
C) Gray with a yellow top
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____ windows use a combination of air spaces and materials that do not conduct heat easily to separate the exterior from the interior.
A. Vinyl siding B. Side jamb C. Conducting D. Thermal-break
Ammonia losses are likely to be greatest if a nitrogen source is placed about 10 cm deep in ________
A) a calcareous clay loam soil B) an acid, clay loam soil C) a calcareous sandy loam soil D) an acid, sandy loam soil
Technician A says that voltage is usually indicated on the horizontal display axis. Technician B says that time is usually indicated on the horizontal display axis. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
What can be considered an advantage of a screw type chiller as compared to a centrifugal chiller?
What will be an ideal response?