The ductwork connections for a rooftop packaged unit are typically:

A) On the side of the unit.
B) On the bottom of the unit.
C) On the top of the unit.
D) Not used because they do not connect to ductwork.


B

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International weld symbols fall into two principal categories: ____.

A. elementary and supplementary B. elementary and secondary C. primary and secondary D. elementary and non-elementary

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The Whigs hoped to win the 1836 election by

A. supporting Henry Clay. B. using smear tactics. C. forcing the election into the House of Representatives. D. emphasizing personality over issues. E. outspending their opponents.

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Match the following descriptions to the correct breeding methods

a. collecting semen from the male animal and placing in reproductive tract of the female b. bringing the male animal to the female animal for mating c. male animal is allowed to roam freely with females in herd and mates when female is in heat 1. natural service 2. hand mating 3. artificial insemination

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The hard drive latency period is defined as ________

A) the time that it takes for the desired sector to spin under the head once the head is positioned. B) the time that it takes to spin down a hard drive for power off. C) the time that it takes a hard drive to switch from read mode to write mode. D) the time that it takes a hard drive to spin up from 0 rpm to 3600 rpm.

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