Explain the typical procedure for freeing seized cables.
What will be an ideal response?
If a cable is only moderately corroded or sticking slightly, or if a replacement is unavailable, you can free the cable by working penetrating oil into the ends of the conduit. Let the oil soak in for a few minutes and then try to move the cable in and out of the conduit. Several applications of oil may be needed. A good alternative to penetrating oil is a chain and cable lubricant. This type of lubricant works its way into the cable or chain and provides long-term protection on parking brake cables.
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A crankshaft-driven oil pump usually has the oil pump built as part of what component?
A) Inside the oil sump B) The cam belt tensioner C) The exhaust cam housing D) As part of the engine front cover
How many types of foundations are commonly used in homes and other small buildings?
A. Two B. Three C. Four D. Five
?What happens if the standoff distance becomes too close?
A. ?The working life of the nozzle tip is reduced. B. ?The plasma stream becomes too cool to continue the cut due to the lower arc voltage. C. ?As long as the arc keeps going, the cut will be better and can be cut faster. D. ?On sheet metal the plate can be overheated and begin to distort from the heat.
Technician A says that suction lines in an A/C system can be easily identified because they are usually warm to touch. Technician B says that discharge lines are usually cool to touch and of larger diameter than suction hoses.
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B