We have sent an email with your new password.


Prime Power Test Technician Level 2 Practice Exam 2 Of 3 (technical)

50 Questions  I  By Michaelleal01
Prime Power Test Technician Level 2 Practice Exam 2 of 3 (Technical)
Test Technician Level 2 practice exam. 50 questions selected at random. 90 minute time limit. Please allow yourself at least 1 hour to complete the test properly. 70% is passing. You cannot save test and resume later. Good Luck!

  
Changes are done, please start the quiz.


Question Excerpt

Removing question excerpt is a premium feature

Upgrade and get a lot more done!
1.  To measure circuit resistance, first
A.
B.
C.
D.
2.  What is the kVA rating of a 3 phase generator rated at 100kW with a .9 power factor?
A.
B.
C.
D.
3.  If 4000 was the specified value, and 3850 was the mesured value, what is the percent error?
A.
B.
C.
D.
4.  Properly adjusting to the null point of a transformer turns ratio test set :
A.
B.
C.
D.
E.
5.  Kilo equals :
A.
B.
C.
D.
6.  An insulation resistance test set has 3 scales on its meter face. The top scale is 3 to 3k gigohms. The center scale is 30 to 30k megohms. The bottom scale is 3 to 30k kilohms. After selecting the center scale and connecting the leads to a 2300 volt , 500 HP motor, the instrument indicates the lowest reading. You have determined that :
A.
B.
C.
D.
E.
7.  Which formula is correct if : A=100, B= 200, and C= 300
A.
B.
C.
D.
8.  If the current lags the voltage by 90 degrees, it is purely a _____________ circuit.
A.
B.
C.
D.
E.
9.  Winding resistance measurements are performed by using a :
A.
B.
C.
D.
10.  Multi-meters can be routinely used to
A.
B.
C.
D.
E.
11.  An ampere is
A.
B.
C.
D.
E.
12.  The maximum voltage rating of a multi-meter used without a high voltage probe is typically
A.
B.
C.
D.
E.
13.  A two winding transformer that has a lower primary voltage than its secondary is known as:
A.
B.
C.
D.
E.
14.  Voltage in an electrical system:
A.
B.
C.
D.
E.
15.  Watt is a unit of:
A.
B.
C.
D.
E.
16.  There are _____ degrees in one cycle of a sine wave.
A.
B.
C.
D.
E.
17.  A polorization index  test typically requires the use of :
A.
B.
C.
D.
E.
18.  Low resistance ohmmeters typically include ____ test connection terminals
A.
B.
C.
D.
E.
19.  Typical ground resistance test sets provide :
A.
B.
C.
D.
E.
20.  A 0.8 henry inductor is connected to a 120 volt, 60hz line. How much current will flow?  hint:  Z= (2xpi)(Frequency)(Henrys)  and I= E/Z
A.
B.
C.
D.
21.  How would you use a VOM rated at 10 amperes maximum to measure a 100 amp load?
A.
B.
C.
D.
E.
22.  The sum of the interior angles of a triangle is :
A.
B.
C.
D.
23.  Which instrument or test set is LEAST likely to be used during the testing of medium voltage cables
A.
B.
C.
D.
E.
24.  Insulation power factor test equipment
A.
B.
C.
D.
E.
25.  Power factor is calculated by:
A.
B.
C.
D.
E.
26.  With insulation resistance test equipment :
A.
B.
C.
D.
27.  The RMS value of a sinusoidal wave is equal to the peak value times:
A.
B.
C.
D.
E.
28.  If  X=5 , Y=6, then : XY(X^2 -Y) =                      X times Y times   (X squared minus Y)
A.
B.
C.
D.
29.  A 119 volt, 60hz AC voltage is put across a series circuit with an 8 ohm resistor and a capacitor who's reactance is 15 ohms. What is the circuit impedance? Z = Square root of (R^2 + Xc^2)
A.
B.
C.
D.
E.
30.  What is the total circuit resistance?
A.
B.
C.
D.
31.  The henry is a unit of measurement of
A.
B.
C.
D.
E.
32.  What is indicated when the turns ratio test set is hard to crank and the correct exciting voltage cannot be reached ?
A.
B.
C.
D.
E.
33.  What is the total power consumed in the circuit?
A.
B.
C.
D.
E.
34.  A 35 microfarad capacitor is connected to a 120 volt, 60 hz line. What is the value of Xc?
A.
B.
C.
D.
E.
35.  What is the turns ratio of a 3 phase 500kVA, 13,200-480 volt rated D-D transformer that is 80% loaded?
A.
B.
C.
D.
E.
36.  Generally, high current test sets:
A.
B.
C.
D.
E.
37.  The batteries in a typical analog multimeter are required for:
A.
B.
C.
D.
E.
38.  Reactive power is measured in:
A.
B.
C.
D.
E.
39.  On a 575 Delta system, what is the line to line voltage?
A.
B.
C.
D.
E.
40.  Capacitance is measured in:
A.
B.
C.
D.
E.
41.  One giga unit is equal to:
A.
B.
C.
D.
E.
42.  What test equipment is used to test the RTD inputs of a motor protective relay?
A.
B.
C.
D.
E.
43.  Measuring instruments with graduated scales and pointers are referred to as __________ type instruments
A.
B.
C.
D.
E.
44.  In a series ac circuit that  contains only capacative reactance and resistance, the current :
A.
B.
C.
D.
E.
45.  To make a resistance measurement, start with the ohmmeter set on :
A.
B.
C.
D.
46.  Insulation resistance tests sets usually include ___ test connection terminals.
A.
B.
C.
D.
47.  What current will flow in this circuit?
A.
B.
C.
D.
E.
48.  What side of the power triangle is the longest?
A.
B.
C.
D.
E.
49.  If an AC voltage has a frequency of 350 hertz, how many times will the positive peak value of voltage occur after 2 seconds?
A.
B.
C.
D.
E.
50.  If a specified value is 120.00 , and the measured value is 124.56, the % error is:
A.
B.
C.
D.
Back to top

Removing ad is a premium feature

Upgrade and get a lot more done!
Take Another Quiz