ATT Test
ATT Test 1 Actual Exam Complete Questions with Correct
Answers (Verified Answers) Already Graded A+2025
Which statement is NOT true about a loop? (Kirchhoffs Law) -Correct Answer ✔A loop
can be traced in only one direction
Kirchhoff's Voltage Law States? -Correct Answer ✔In a loop, the algebraic sum of the
voltage drops and voltage sources equals zero
Kirchhoffs Current Law States? -Correct Answer ✔The sum of current into a point
equals the sum of the currents out
To indentify a complex circuit, look for a circuit where... -Correct Answer ✔Charge tries
to flow into two directions
Substite I1 = I2+I3 into 3|1+2|2+4|4 = 0 -Correct Answer ✔5|2+7|3 = 0
The point where current leaves a component -Correct Answer ✔Should be labeled
positive
Subtiture I1 = .06+3|2 into I1+I2 = 0 -Correct Answer ✔.06 + 4|2 = 0
In an RL series circuit, as the phase angle appoaches 0 degrees, the circuit is mostly -
Correct Answer ✔Resistive
RL Series circuits consist of __________ and __________ connected in series -Correct
Answer ✔Inductors, Resistors
In an RL series circuit, as the phase angle approaches 90 degrees, the circuit is mostly
-Correct Answer ✔Inductive
In RL series circuits,_____ -Correct Answer ✔Voltage leads current by 90 degrees
In RL Series Circuits, ______ -Correct Answer ✔Current is the same at any point in the
circuit
When measuring across a resistor, ________ and _______ are always in phase -
Correct Answer ✔Voltage and Current
When XL is large compared to R in an RL series circuit, the circuit is_______ -Correct
Answer ✔Inductive
1|Page
, ATT Test
In RL series circuits, ER and EL_________ -Correct Answer ✔Are at the right angle
In RL series circuits, R and XL________ -Correct Answer ✔Oppose current at right
angle
As XL increases, a circuit becomes more_____ -Correct Answer ✔Inductive
What is copper conductor and a PCB drill hole usually called? -Correct Answer ✔A Pad
Why would a turret terminal be used on a PCB? -Correct Answer ✔As a wire connection
point
On what type of circuit board would you most likely find an unsupported hole? -Correct
Answer ✔A single-sided PCB
What is the process of removing copper from a blank PCB called? -Correct Answer
✔Etching
Which of the following is a characteristic of a good solder connection? -Correct Answer
✔Concave shape
What is the ideal protrusion distance above the pad? -Correct Answer ✔The pad radius
Which of the following mounting types is easiest to repair? -Correct Answer ✔Straight-
through mount
What is the simplest method of open trace repair? -Correct Answer ✔Surface wire
jumper
Why should care be taken when removing a component that is to be discarded? -
Correct Answer ✔So the circuit board is not damaged
Why shoulda nicked wire trace be repaired? -Correct Answer ✔All Of The Above (It may
be mechanically weak)(It has less current capacity than required)(Its bond to the board
may be weak)
What material is most commonly used to form the traces on PCB's? -Correct Answer
✔Copper
What id the copper conductor around a PCB drill hole usually called? -Correct Answer
✔A Pad
On what type of circuit board would you most likely find an unsupported hole? -Correct
Answer ✔A Single-Sided PCB
2|Page
ATT Test 1 Actual Exam Complete Questions with Correct
Answers (Verified Answers) Already Graded A+2025
Which statement is NOT true about a loop? (Kirchhoffs Law) -Correct Answer ✔A loop
can be traced in only one direction
Kirchhoff's Voltage Law States? -Correct Answer ✔In a loop, the algebraic sum of the
voltage drops and voltage sources equals zero
Kirchhoffs Current Law States? -Correct Answer ✔The sum of current into a point
equals the sum of the currents out
To indentify a complex circuit, look for a circuit where... -Correct Answer ✔Charge tries
to flow into two directions
Substite I1 = I2+I3 into 3|1+2|2+4|4 = 0 -Correct Answer ✔5|2+7|3 = 0
The point where current leaves a component -Correct Answer ✔Should be labeled
positive
Subtiture I1 = .06+3|2 into I1+I2 = 0 -Correct Answer ✔.06 + 4|2 = 0
In an RL series circuit, as the phase angle appoaches 0 degrees, the circuit is mostly -
Correct Answer ✔Resistive
RL Series circuits consist of __________ and __________ connected in series -Correct
Answer ✔Inductors, Resistors
In an RL series circuit, as the phase angle approaches 90 degrees, the circuit is mostly
-Correct Answer ✔Inductive
In RL series circuits,_____ -Correct Answer ✔Voltage leads current by 90 degrees
In RL Series Circuits, ______ -Correct Answer ✔Current is the same at any point in the
circuit
When measuring across a resistor, ________ and _______ are always in phase -
Correct Answer ✔Voltage and Current
When XL is large compared to R in an RL series circuit, the circuit is_______ -Correct
Answer ✔Inductive
1|Page
, ATT Test
In RL series circuits, ER and EL_________ -Correct Answer ✔Are at the right angle
In RL series circuits, R and XL________ -Correct Answer ✔Oppose current at right
angle
As XL increases, a circuit becomes more_____ -Correct Answer ✔Inductive
What is copper conductor and a PCB drill hole usually called? -Correct Answer ✔A Pad
Why would a turret terminal be used on a PCB? -Correct Answer ✔As a wire connection
point
On what type of circuit board would you most likely find an unsupported hole? -Correct
Answer ✔A single-sided PCB
What is the process of removing copper from a blank PCB called? -Correct Answer
✔Etching
Which of the following is a characteristic of a good solder connection? -Correct Answer
✔Concave shape
What is the ideal protrusion distance above the pad? -Correct Answer ✔The pad radius
Which of the following mounting types is easiest to repair? -Correct Answer ✔Straight-
through mount
What is the simplest method of open trace repair? -Correct Answer ✔Surface wire
jumper
Why should care be taken when removing a component that is to be discarded? -
Correct Answer ✔So the circuit board is not damaged
Why shoulda nicked wire trace be repaired? -Correct Answer ✔All Of The Above (It may
be mechanically weak)(It has less current capacity than required)(Its bond to the board
may be weak)
What material is most commonly used to form the traces on PCB's? -Correct Answer
✔Copper
What id the copper conductor around a PCB drill hole usually called? -Correct Answer
✔A Pad
On what type of circuit board would you most likely find an unsupported hole? -Correct
Answer ✔A Single-Sided PCB
2|Page
