A .1μF capacitor in a circuit with frequency of 100 KHz applied has a reactance of:
A. 1.59 ohms
B. 15.9 ohms
C. 159 ohms
D. 15.9 kohms
Give this one a try later!
B. 15.9 ohms
How do you calculate the gain of a non-inverting operational amplifier?
A. Output/input
B. -output/input
,C. 1+Rf/Ri
D. 1-Rf/Ri
Give this one a try later!
A. Output/input
Germanium diodes:
A. Have 0.3V forward voltage drop
B. Are more often used in power supply circuits
C. Are more tolerant of heat than silicon diodes
D. Have 0.7V forward voltage drop
Give this one a try later!
A. Have 0.3V forward voltage drop
AC motor speed depends on __________.
A. The frequency of the voltage applied to it
B. The voltage level applied
C. The phase of the voltage applied to it
D. The power left in the dilithium
Give this one a try later!
A. The frequency of the voltage applied to it
,A power supply is found to have several 250 uF capacitors connected in parallel. To
avoid shock from retained charge after disconnecting the power, the capacitors
should be:
A. Ignored
B. Diconnected
C. Discharged to chassis ground, with a suitable resistor
D. Isolated with a non-conductive cover
Give this one a try later!
C. Discharged to chassis ground, with a suitable resistor
Which is the equivalent to 100 microamps?
A. .1 milliamps
B. 1 milliamps
C. 10 milliamps
D. 10 Nanoamps
Give this one a try later!
A. .1 milliamps
Before returning the equipment to the customer it is important that you __________.
A. Verify operation
B. Prepare the bill
C. Hide extra screws
D. Call the customer
, Give this one a try later!
A. Verify operation
1 kΩ is the same as __________.
A. 1 thousand ohms
B. 1 thousandth of an ohm
C. 10−² ohms
D. 10000 ohms
Give this one a try later!
A. 1 thousand ohms
If A is low and B is high and C is low and D is high, what is the output level at E?
A. Low
B. High
C. Floating
D. Cannot be determined
Give this one a try later!
B. High
The total resistance of a parallel circuit containing equal branch resistances is found
by the following:
A. 1.59 ohms
B. 15.9 ohms
C. 159 ohms
D. 15.9 kohms
Give this one a try later!
B. 15.9 ohms
How do you calculate the gain of a non-inverting operational amplifier?
A. Output/input
B. -output/input
,C. 1+Rf/Ri
D. 1-Rf/Ri
Give this one a try later!
A. Output/input
Germanium diodes:
A. Have 0.3V forward voltage drop
B. Are more often used in power supply circuits
C. Are more tolerant of heat than silicon diodes
D. Have 0.7V forward voltage drop
Give this one a try later!
A. Have 0.3V forward voltage drop
AC motor speed depends on __________.
A. The frequency of the voltage applied to it
B. The voltage level applied
C. The phase of the voltage applied to it
D. The power left in the dilithium
Give this one a try later!
A. The frequency of the voltage applied to it
,A power supply is found to have several 250 uF capacitors connected in parallel. To
avoid shock from retained charge after disconnecting the power, the capacitors
should be:
A. Ignored
B. Diconnected
C. Discharged to chassis ground, with a suitable resistor
D. Isolated with a non-conductive cover
Give this one a try later!
C. Discharged to chassis ground, with a suitable resistor
Which is the equivalent to 100 microamps?
A. .1 milliamps
B. 1 milliamps
C. 10 milliamps
D. 10 Nanoamps
Give this one a try later!
A. .1 milliamps
Before returning the equipment to the customer it is important that you __________.
A. Verify operation
B. Prepare the bill
C. Hide extra screws
D. Call the customer
, Give this one a try later!
A. Verify operation
1 kΩ is the same as __________.
A. 1 thousand ohms
B. 1 thousandth of an ohm
C. 10−² ohms
D. 10000 ohms
Give this one a try later!
A. 1 thousand ohms
If A is low and B is high and C is low and D is high, what is the output level at E?
A. Low
B. High
C. Floating
D. Cannot be determined
Give this one a try later!
B. High
The total resistance of a parallel circuit containing equal branch resistances is found
by the following:
