The mortar commonly recommended for use in masonry walls in seismic regions is
A) Type P.
B) Type I.
C) Type S.
D) Type II.
E) Type N.
C) Type S.
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For outdoor electric de-icing installations, branch circuits and overcurrent devices supplying the equipment shall be sized at not less than what percentage of the total heater load?
a. 80% b. 100% c. 125% d. 150%
Which of the following distribution systems would you select for a medical research campus?
A) Primary selective system. B) Distributed radial system. C) Secondary loop system. D) Primary and secondary loop system.
A pozzolanic material must be composed mainly of
A) silica and alumina. B) microscopic and crystalline silica. C) amorphous silica and alumina. D) microscopic silica. E) microscopic and amorphous silica.
What are flush plates used for?
a. providing decoration on door frames b. allowing the door to pivot c. strengthening corners of frames and doors d. all answers are correct