Don't close this page .. Test is protected .. Answers cannot be changed .. We try now to connect to save and correct your answers.
Connection trial number:
If this message persists for long, please check your internet connection.
This test is monitored
Switching to another webpage or any other program is considered a cheating behavior and your test may be automatically terminated.
Okay
Important Notice
If you moved to the next question, you will not be able to come back to this question again.
Cancel
Move to next question
Quiz 1 Unit 18- prepare for general electrical installation
Student data
×
Student data
Student name: ***
Student number: ***
Class or section: ***
Test instructions
×
Test instructions
Remove all the materials including your cell phones
Calculators would be provided
You would be penalized if your caught cheating
Follow all the instructions
Page direction
×
Change page direction
Right to left
Left to right
Q1
Score: 1
a. Protection against shock under fault conditions
b. Protection against shock under fault free conditions
c. Protection against contact with live parts under fault free conditions
d. Protection against faults under sound electrical conditions
Q2
Score: 1
a. Direct and indirect contact
b. Thermal effects and vibration
c. Overload and over current
d. Location and separable of flammable materials
Q3
Score: 1
a. Size and nature of the installation, required current carrying capacity.
b. Location of the building, the number of people
c. Temperature and humidity
d. Vibration and water
Q4
Score: 1
a. Linked switch
b. Residual current device
c. Disconnector
d. Circuit breaker
Q5
Score: 1
a. Barriers and enclosures to IPXXB or IP2X
b. Insulation of live parts
c. Protective earthing and protective equipotential bonding
d. Placing out of reach
Q6
Score: 1
a. Bonding
b. Connection of exposed metalwork to the protective conductor
c. Earthing in the fixed wiring of the installation
d. Supplementary insulation
Q7
Score: 1
a. Fuse
b. Breaker
c. Limit switches and mechanical brakes
d. Earth rod
Q8
Score: 1
a. Insulation of live parts
b. Barriers or enclosures
c. Protective earthing and bonding
d. Obstacle
Q9
Score: 1
a. Save money
b. Reduce time for wiring
c. Avoid danger and minimize inconvenience in the event of fault .
d. It makes installation bigger.
Q10
Score: 1
a. Provide enough spaces
b. Save a lot of money
c. Provide protection against overload and short circuit current
d. Daily demand
Questions you haven't answered yet:
Are you sure you want to end this test and send your answers?
All copy rights reserved
©
arab-exams.com
2014-2023
Dismiss this alert