Find, in inches, the length of 1/2” plate needed to form this semicircular ventilation section. The inside radius is 10 1/2”.
ANS: 8643.225
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____ is used to remove defective welds and to prepare a thick metal joint so that a full penetration weld can be made.
A. Washing B. Gouging C. U-grooving D. Water jet cutting
In PB EIFS, the EIFS lamina consists of _______.
A) insulation, lath, base coat, and finish coat. B) base coat, insulation, and finish coat. C) insulation, mesh, and finish coat. D) base coat, mesh, and finish coat.
The upper radiator hose collapses when the engine cools. What is the most likely cause?
A) A defective upper radiator hose B) A defective thermostat C) A defective pressure cap D) The spring is missing from the upper radiator hose which is used to keep it from collapsing
Data are sent in packets, so it is normal to see activity and then ________ between messages
A) A flat line B) 12 volts C) Zero volts D) An AC wave form