The APWA color code used to mark underground gas lines is _____

a. red
b. blue
c. green
d. yellow


d

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Clogged fuel injectors will cause long term fuel trim to take away fuel.

Answer the following statement true (T) or false (F)

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What are the requirements of the International Residential Code for minimum tread width (T) and riser height (R) for a single family home?

What will be an ideal response?

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Three types of point of operation guards are fixed, interlocked, and adjustable.