Which of the following is a special type of transistor used in the TTL series to improve speed characteristics?
A) Schottky B) Shockley C) Belrus D) Brattain
A
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A _____ plan gives the electrician the ability to know the various parts of a typical building and how to read and interpret the information found on them.
a. construction b. city c. layout d. building
The major concern about electromagnetic radiation (EMR) is its relationship to cancer.
The meter category rating that provides the greatest degree of protection is the _____.
a. CAT I meter b. CAT II meter c. CAT III meter d. CAT IV meter
When the insulation requirements call for a greater depth of loose-fill insulation than the height of the ceiling joists in an attic will allow, you can provide containment for the loose-fill insulation by _____.
a. using soffit baffles to hold the excess insulation in place b. tamping down the insulation and holding it in place with plywood sheathing nailed to the ceiling joists c. laying plastic sheeting over the loose-fill insulation to hold it in place d. installing strike-off boards over the joists