Describe the basic properties of steel frames.
What will be an ideal response?
Steel members are perforated to lighten them and permit the passage of utility lines, such as plumbing and electrical wiring. They are noncombustible and various types of exterior sheathing and siding can be applied; they are easy to insulate; and gypsum and other interior finish materials can be secured to them. Steel members can be preassembled into wall panels to speed erection.
You might also like to view...
The rate at which an electrical load uses electrical energy or the rate at which electrical energy is produced is called ____________________.
Fill in the blank(s) with the appropriate word(s).
Technician A says that an analog scope can store the waveform for viewing later. Technician B says that the trigger level has to be set on most scopes to be able to view a changing waveform. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Before starting to change a belt on a belt drive blower, the technician should:
A) Put on heavy work gloves in case the unit is inadvertently started while changing the belt. B) Turn the power to the unit off and lock it out. C) Turn the thermostat off and leave instructions not to turn it on. D) Wedge a metal bar between the pulley and the unit housing to prevent it from starting.
If the pH value of a solution is greater than 7, it is a(n) __________.
A. base B. acid