Briefly describe the properties and uses of firebrick.
What will be an ideal response?
Firebricks are made from special clays containing alumina-silica with traces of iron oxide, and alkalis that are very uniform in structure and therefore able to withstand high temperatures. Firebricks are generally larger than other structural bricks and are often hand molded. They find use in fireplaces, chimneys and kiln construction.
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Using the diagram, what was the total cost for salaries in the month of July?
Fill in the blank(s) with the appropriate word(s).
What instrument is used to take readings at specified intervals for later review?
A) Clamp-on ammeter B) Multimeter C) Data logger D) Voltmeter
The two basic methods for dimensioning a part on a welding drawing are baseline and _____
a. conventional dimensioning b. reference dimensioning c. ordinate dimensioning d. linear dimensioning
When making an emergency stop, when the driver _____, the system's electronic controls ensure that the wheels do not lock.
Fill in the blank(s) with the appropriate word(s).