Which type of humidifier uses the most water?
A) Rotating-drum B) Plate C) Bypass D) Rotating plate
C
You might also like to view...
Brick or stone walkways and walls are examples of ____________________
Fill in the blank(s) with correct word
How is the division of the load between dc generators obtained?
What will be an ideal response?
Answer the following statement(s) true (T) or false (F)
1. The products of combustion leaving high-efficiency devices contain enough heat to warm the vent system quickly. 2. The gas companies add an odorant called mercaptan as a safety feature and warning property. 3. The proper sizing of vented gas appliances is accomplished by using the National Fuel Gas Code, plumbing codes, and mechanical codes. 4. For fuel gas piping installations, many licensing jurisdictions have moved toward stablishing mechanical licenses separate from plumbing licenses. 5. The odor provided by mercaptan never dissipates.
In steel erection, written authorization must notify the steel erection contractor that concrete used in footings has withered:
A. Cured to at least 75% of its intended minimum compressive design strength. B. Has cured sufficiently to support the loads that will be imposed during erection. C. Both A and B.