The best method of striking an arc when using a transformer-type DC welding machine is the _____
a. scratching method
b. grounding method
c. weaving method
d. tapping method
d
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Figure 16-01
In the accompanying figure, the ____________________ detects position of boxes on a conveyer line.
Fill in the blank(s) with the appropriate word(s).
The ____________________ Rectangle refers to a rectangle originated by the ancient Greeks whose proportions are based on the scale of the human body.
Fill in the blank(s) with the appropriate word(s).
Technician A says that a bleeder valve is located on many engines to allow air to escape when refilling the cooling system. Technician B says that a hose should be attached to the bleeder valve to allow any escaping coolant to be directed to a suitable container. Which technician is correct?
A) Technician A only B) Technician B only C) Both Technicians A and B D) Neither Technician A nor B
When making a full development of the slope of a right circular cone the drafter lays out an angle found by using the formula: Slope = R/S ? 360°. Determine the measure of the angle if R = 45 mm and S = 120 mm.
What will be an ideal response?