What is the difference between black iron and galvanized iron pipe?
What will be an ideal response?
Black iron is the natural iron finish. Galvanized is dipped in zinc to make it more resistant to corrosion.
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What is a multiple use tree?
What will be an ideal response?
Discuss soil organic matter and climate
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Technician A says that the connecting rods should be marked before disassembly. Technician B says that pistons are cam ground so that when operating temperature is reached, the piston will have expanded enough across the piston pin area to become oval shaped. Who is right?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
An acceptable sequence for tightening fasteners around a circle is called a __________.
A. star pattern B. moon pattern C. cross pattern D. None of the answers are correct