The heat guard, a device that clips onto a torch tip, serves two purposes. List these two purposes.
What will be an ideal response?
It protects the area surrounding the torch flame from fire damage.
It helps concentrate torch heat around the pipe.
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What is the maximum acceptable overall diameter of the part when it is complete?
Review drawing number 523597B0A and then answer the question.
The drug LSD is derived from plants infected with ____________________
Fill in the blank(s) with correct word
The purpose of the trap in a condensate drain is to:
A) Provide a place for coil slime to collect so that is can be easily cleaned out. B) To insure that some water is always standing in the evaporator drain pan. C) To keep snakes and insects from crawling up the drain into the coil. D) Offset the negative pressure on the drain that can prevent the water from draining.
Which of the following is not a typical dc supply voltage for CMOS logic?
A) 5 V B) 3.3 V C) 1.0 V D) 2.5 V