PracticeVideosBlogFlashcardsEspañol
All Practice Exams

100+ Free TASC Electronics and Advanced Technologies Level 3 Practice Questions

TASC Senior Secondary Electronics and Advanced Technologies Level 3 (EAT315124) practice questions are available now; exam metadata is being verified.

✓ No registration✓ No credit card✓ No hidden fees✓ Start practicing immediately
100+ Questions
100% Free

Loading practice questions...

Same family resources

Explore More Tasmanian Assessment, Standards and Certification (TASC) Level 3

Continue into nearby exams from the same family. Each card keeps practice questions, study guides, flashcards, videos, and articles in one place.

TASC Accounting External Assessment — Tasmania

Practice Questions

TASC Agricultural Systems External Assessment — Tasmania

Practice Questions

TASC Ancient History External Assessment — Tasmania

Practice Questions

TASC Art Studio Practice External Assessment — Tasmania

Practice Questions

TASC Australia in Asia and the Pacific External Assessment — Tasmania

Practice Questions

TASC Biology External Assessment — Tasmania

Practice Questions
2026 Statistics

Key Facts: TASC Electronics and Advanced Technologies Level 3 Exam

Assessment Authority

Course Code

TCE Credit Point Value

Exam Format

Total Practice Questions

Comprehensive 100-question practice bank for TASC Electronics and Advanced Technologies Level 3 (EAT315124), covering DC/AC circuit analysis, analog Op-Amps, digital logic, microcontrollers, robotics, PCB engineering, and workplace safety. These practice questions are an English-language multiple-choice study aid for revising course knowledge and are not an official TASC paper or a simulation of the written external examination format.

Sample TASC Electronics and Advanced Technologies Level 3 Practice Questions

Try these sample questions to test your TASC Electronics and Advanced Technologies Level 3 exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1A 12 V DC power source is connected across a 240 Ω fixed resistor. What is the current flowing through the circuit?
A.0.05 A
B.0.5 A
C.2.0 A
D.20.0 A
Explanation: According to Ohm's Law (I = V / R), dividing 12 V by 240 Ω yields 0.05 A (or 50 mA).
2Two resistors with values of 100 Ω and 300 Ω are connected in parallel. What is their total equivalent resistance?
A.75 Ω
B.200 Ω
C.400 Ω
D.30000 Ω
Explanation: Using the product-over-sum formula for parallel resistors, R_eq = (100 * 300) / (100 + 300) = 30000 / 400 = 75 Ω.
3If a current of 3 A flows through a 5 Ω heating element, how much electrical power is dissipated as heat?
A.15 W
B.45 W
C.75 W
D.225 W
Explanation: Power dissipated in a resistor is given by P = I^2 * R. Here, P = (3 A)^2 * 5 Ω = 9 * 5 = 45 W.
4Which fundamental electrical law states that the algebraic sum of all potential differences (voltages) around any closed circuit loop must equal zero?
A.Kirchhoff's Current Law (KCL)
B.Kirchhoff's Voltage Law (KVL)
C.Lenz's Law
D.Faraday's Law of Induction
Explanation: Kirchhoff's Voltage Law (KVL) is based on the principle of conservation of energy and states that the sum of voltage rises and drops around any closed loop is zero.
5At a circuit junction (node), currents of 2.5 A and 1.8 A enter the node, while a current I_x leaves the node. Assuming no other connections, what is the value of I_x?
A.0.7 A
B.2.5 A
C.4.3 A
D.4.5 A
Explanation: By Kirchhoff's Current Law (KCL), sum of currents entering = sum of currents leaving. Thus, I_x = 2.5 A + 1.8 A = 4.3 A.
6How does the capacitive reactance (X_C) of a capacitor behave when the frequency of an applied AC signal increases?
A.Capacitive reactance decreases inversely with frequency.
B.Capacitive reactance increases linearly with frequency.
C.Capacitive reactance remains completely unchanged.
D.Capacitive reactance drops to negative values.
Explanation: Capacitive reactance is given by X_C = 1 / (2 * pi * f * C). As frequency (f) increases, X_C decreases proportionally.
7An inductor of 15 mH is operated in a circuit at an AC frequency of 1.0 kHz. What is its inductive reactance (X_L)?
A.15.0 Ω
B.94.2 Ω
C.150.0 Ω
D.942.5 Ω
Explanation: Inductive reactance X_L = 2 * pi * f * L = 2 * 3.14159 * 1000 Hz * 0.015 H ≈ 94.25 Ω.
8A voltage divider consists of R1 = 6 kΩ and R2 = 3 kΩ connected across a 18 V DC supply. What is the open-circuit output voltage across R2?
A.3 V
B.6 V
C.9 V
D.12 V
Explanation: Using the voltage divider formula V_out = V_in * (R2 / (R1 + R2)) = 18 V * (3 kΩ / (6 kΩ + 3 kΩ)) = 18 * (3/9) = 6 V.
9In a series RC charging circuit with R = 47 kΩ and C = 100 µF, how long does it take for the capacitor to charge to approximately 63.2% of its supply voltage?
A.0.47 s
B.4.7 s
C.23.5 s
D.47.0 s
Explanation: The time constant tau = R * C = 47,000 Ω * 0.0001 F = 4.7 seconds. A capacitor charges to 63.2% of full voltage in 1 time constant (1 tau).
10A circuit contains a 24 V DC voltage source connected to a series pair of resistors R1 = 10 Ω and R2 = 30 Ω. What is the Thévenin open-circuit voltage (V_th) measured across terminals across R2?
A.6 V
B.12 V
C.18 V
D.24 V
Explanation: V_th is the open-circuit voltage across R2: V_th = 24 V * (30 / (10 + 30)) = 24 * (3/4) = 18 V.

About the TASC Electronics and Advanced Technologies Level 3 Practice Questions

Verified exam format metadata for TASC Senior Secondary Electronics and Advanced Technologies Level 3 (EAT315124) is pending. The practice questions above remain available while official exam length, timing, passing score, fee, and administrator details are reviewed.