Steel decks are made in two types?roof decks and floor decks. Which material(s) cover(s) a roof deck from above and which cover a floor deck from above?
What will be an ideal response?
Insulation and roof membrane cover a roof deck; floor deck is covered by concrete.
You might also like to view...
Follow the steps of the Systematic Approach of Section 14.4—that is, (1) identify the system, (2) determine whether the process is batch or rate, (3) construct a schematic diagram with inputs and outputs, (4) Label known material quantities or rates of flow and so on. A solution of potassium chromate (K2CrO4) is to be used to produce K2CrO4 crystals using an evaporator and crystallizer/filter. A 38 percent solution is fed to the evaporator. The stream leaving the evaporator is 48 percent K2CrO4 and is fed to the crystallizer/ filter. Pure K2CrO4 crystals are produced and the remaining solution is 44 percent K2CrO4. This solution is cycled back to the evaporator. If 1.2 t/h of pure crystals are needed, calculate the total input to the evaporator, the feed rate to the
crystallizer/filter, and the water removed from the evaporator. What will be an ideal response?
A piping system that has the main supply pipe from the boiler enter the first baseboard unit, all baseboard sections connected in series, and the outlet from the last baseboard section connected to the circulator pump, which connects to the boiler is called a
A) Series loop, double circuit B) Two pipe, reverse return hot water piping system C) Series loop, single circuit hot water piping system D) One pipe, venturi piping system
Technician A says that backup sensors use LEDs to detect objects. Technician B says that a backup sensor will not work correctly if the paint is thicker than 0.006 inch. Who is right?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
When installing plywood subflooring, nail the panels every _____ along the edge.