If a 330 ? resistor dissipates 2 W, its voltage drop equals ________
A) 6.6 V B) 2.57 V C) 660 V D) 25.7 V
D
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The decimal ____________________ key is used when entering decimal values in a calculator.
Fill in the blank(s) with the appropriate word(s).
If arc length is shortened, metal transferring across the gap may short out the electrode, causing it to ____.
A. produce excessive slag B. stick to the plate C. burn through the metal D. produce excessive spatter
What are the three piston oil cooling methods?
A. Pressurized, ambient and vacuum. B. Shaker, circulation and spray. C. Active, passive and indirect. D. Using lube oil, fuel or exhaust fluid (DEF).
The reason why the starting torque of a series motor is higher than a shunt motor is because the series motor has __________.
A. more current flowing through its armature B. a stronger net magnetic field around both coils during the inrush of stator current