Class ____ fires involve the burning of wood, paper, cardboard, fabric, and other similar fibrous materials.
a. A
c. C
a. A
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Spark plugs are being discussed: Technician A says iridium spark plugs should not havethe gap checked by the technician. Technician B says platinum spark plugs should nothave the electrode filed. Who is correct?
A. Technician A B. Technician B C. Both A and B D. Neither A nor B
Andrew painted the outside of his grain bin that is 9 meters across and 8.6 meters high to the roof. If a gallon of paint covers 4.5 square yards, how many gallons of paint were purchased?
What will be an ideal response?
S4S is the abbreviation for “____ four sides.”
a.squared b.surfaced c.sequenced d.sized
Use the following information to solve problems 7 through 10. A drafter must determine several measurements before a gear can be drawn. These measurements are often found by using formulas. Most gear-cutting data can be found if the diametral pitch P and the number of teeth N are known. Given the diametral pitch P is 8, and the number of teeth N is 96, use the following formulas to solve the problems.a. Pitch Diameter D: 
b. Outside Diameter O: 
c. Addendum A:
src="https://sciemce.com/media/4/ppg__examview__image32__00001_res__sa007-3.jpg" border="0">d. Thickness of the Gear Tooth T: 
e. Depth of the Gear Tooth W: 
Find the pitch diameter D.
What will be an ideal response?