NUE 054 Practice Test 1

 
 
To sit a practice test, read each question carefully working out your answer as you scroll down the page. Answer multiple choice questions by clicking the button next to the most correct answer. When you have answered all questions click the Submit and Score button in the Test Information panel. Each question is then marked in turn with a message box pop up showing your result. Your test score is displayed in the Test Information panel when all questions have been marked. Each question is worth 4 marks. If the score shown is less than 90% correct you should try again. To return to the practice tests page click on the close test button.
 
     
 
Q1. Calculate the total resistance in Ohms of the circuit below:
Ohms

Q2. In Q1 if there was a 230 volt supply, what would be the current flowing?
Amps (3 decimal places)

Q3. In Q1 what would be the voltage drop across the 20 Ohm resistor?
Volts

Q4. Calculate the total resistance of the circuit below
Ohms (2 decimal places)

Q5.(a) In Q4, if there was a supply voltage of 230 volt, what would be the current flowing in the 50 Ohm resistor?
Amps (1 decimal place)

Q5.(b) In Q4 above, what is the line current?
Amps (1 decimal place)

Q6. Calculate the total resistance in the circuit below:
Ohms

Q7. If in Q6 the supply voltage was 200 volts, what would be the line current?
Amps

Q8. What would be the voltage across the 60 Ohm resistor?
Volts

Q9. What would be the current flowing through the 30 Ohm resistor?
Amps (to 2 decimal places)

Q10. What would be the current flowing through the 60 Ohm resistor?
Amps (to 2 decimal places)

Q11. Given the circuit below, answer the following questions:
Q11.(a) What is the current flowing?
Amps (1 decimal place)

Q11.(b) What is the voltage drop across R1?
Volts

Q11.(c) What is the supply voltage?
Volts


Q11.(d) What is the value of resistance of R3?
Ohms


Q11.(e) What is the total resistance?
Ohms

Q12.(a) Calculate the power consumed by the 20 Ohm resistor in Q1.
Watts (2 decimal places)

Q12.(b) Calculate the total power consumed in Q1.
Watts (2 decimal places)

Q13.(a) Calculate the power consumed by the 10 Ohm resistor in Q4.
Watts

Q13.(b) Calculate the total power consumed in Q4.
Watts

Q14.(a) Calculate the power consumed by the 60 Ohm resistor in Q6.
Watts (1 decimal place)

Q14.(b) Calculate the total power consumed in Q6.
Watts

Q15.(a) Calculate the power consumed by the 60 Ohm resistor in Q11.
Watts (1 decimal place)

Q15.(b) Calculate the total power consumed in Q11.
Watts (1 decimal place)

Test Information

Test Score:

out of 96
(90% score is 88)

 
 
Finished answering? Go to the top of the page and press Submit and Score to check your score.