?What is the minimum acceptance criteria for porosity for visual inspection of lap welds?
A. ?one porosity per 1 in. (25 mm) of weld
B. ?one porosity per 2 in. (50 mm) of weld
C. ?one porosity per 1 1/2 in. (36 mm) of weld
D. ?no porosity is allowed
Answer: A
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Answer the following statement(s) true (T) or false (F)
1. Often it is necessary to reduce the inrush current during the starting period of large motors. 2. Most starters use three transformers connected in an open delta. 3. Interlocking is used to prevent one contactor being energized while some other contactor is energized. 4. In a wye connection, the line current is greater than the phase current by a factor of the square root of 3. 5. Motors intended for use with part winding starting contains two separate stator windings.
When removing a rabbit from a cage, it should be removed ____________________ first
Fill in the blank(s) with correct word
The warranty on catalytic converters is at least how long?
A) 3 years B) 1 year C) 8 years D) 12 years
Which measurement of engine power measures twisting force?
What will be an ideal response?