Some manufacturers specify checking ball joint wear may by measuring rotational torque.

Resistors functioning as _____ are used in applications involving field-effect transistors (FETs) and multirange voltmeter circuits.

A) voltage dividers
B) current dividers
C) voltage multipliers
D) current multipliers

What is another term for electromotive force (EMF) ?

A) Amperage
B) Ohmage
C) Voltage
D) Wattage

A series RC circuit contains two resistors and two capacitors. The resistors are 82 Ω and 47 Ω . The capacitors have capacitive reactances of 80 Ω and 50 Ω . What is the total impedance?

A) 14.56 Ω
B) 68.62 Ω
C) 84.75 Ω
D) 183.14 Ω

Power is carried to the outside circuit of a  revolving armature type alternator  via brushes riding against the _____.

A) commutators
B) diodes
C) sliprings
D) wires

The DC motor, known as a "constant speed motor," is the _____ motor.

A) series
B) shunt

In a universal motor, setting the brushes to the neutral plane can be done by connecting voltage to the armature, a voltmeter to the series field, and adjusting the brush position for a _____ reading on the voltmeter.

A) minimum
B) maximum

In a right triangle, the sum of the squares of two sides is equal to the square of the hypotenuse. This was discovered by a Greek named _____.

A) Hypotenuse
B) Right
C) Pythagoras
D) Cosine

The nucleus of an atom contains_____.​

A) ​electrons and protons
B) ​electrons and quarks
C) ​neutrons and protons
D) ​neutrons and quarks