When maintaining an air supply system, what precautions should you take before changing to a detergent type oil?
What will be an ideal response?
Before changing to a detergent type oil, pistons, rings, valves, and cylinder heads should be cleaned because the detergent oil may loosen hard carbon deposits that can plug passages and damage cylinders and bearings.
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What is a noxious weed?
What will be an ideal response?
How did Luther intend to offer worshippers in his new church a greater sense of spiritual connection with God?
a. with a Bible that was in the common language b. with a Book of Common Prayer c. by eliminating all rituals during the Mass d. by eliminating all clergy, including ministers and priests
Estimate how many firebricks are needed to construct the floor, also called the inner hearth, for a firebox having a 38"-wide opening and a depth of the firebox floor of 20". Round all calculations to the nearest whole-brick.
What will be an ideal response?
A high-voltage, high-frequency current used in GTAW work creates an arc that can jump a gap of about
_____. a. 1/4 inch (6.4 mm) b. 1/2 inch (12.7 mm) c. 3/4 inch (19.1 mm) d. 1 inch (25.4 mm)