To prevent bending and other damages, open-web steel joists should be stored _____
a. on their bottom chords
b. lying on one side
c. standing on end
d. on their top chords
d
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It is possible to control a motor from as many places as there are stations using ____.
a. normally closed contacts b. the red pilot light c. a pushed closed contact d. the same magnetic controller
Fertilizers are added to soil to increase the availability of ____________________ to the plants
Fill in the blank(s) with the appropriate word(s).
Gather information from fi ve of your classmates regarding the number of songs they have on their iPod or MP3 player. Using the average of these numbers, determine how many CDs would be required to hold the same number of songs. Using the volume of a CD case, the number of CDs required, and the volume of an MP3 player, create a graphic to compare their relative sizes (e.g., 1000 songs on an iPod shuffl e versus 1000 songs on say 100 CDs, assuming 10 songs per CD).
What will be an ideal response?
Cold cranking amps refers to the current a battery produce while sustaining 7.2 volts at what temperature?
A) 32°F B) 72°F C) -10°F D) 0°F