On a secondary scope pattern the spark line indicates how much ________ it takes to maintain the spark
A) Voltage B) Air gap C) Resistance D) Current
A
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When a 1 k? load resistor is connected across the secondary winding of a transformer with a turns ratio of 2:1, the source "sees" a reflected load of ________
A) 1 k? B) 500 ? C) 4 k? D) 2 k?
When measuring up from the floor's high point, a line representing the bottom of the wall cabinets would
normally be drawn at _____. a. 34-1/2" b. 36" c. 54" d. 84"
Technician A says when repairing brakes, it is a good practice to inspect the backing plate for a bent or cracked structure. Technician B says the pads of the backing plate should be lubricated with heavy grease before installing new shoes. Which technician is correct?
A) Technician A only B) Technician B only C) Both Technicians A and B D) Neither Technician A nor B
Fifty years ago, more than 90% of the population worked on farms
Indicate whether the statement is true or false