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 3 & 4: Unit 4, 7 & 8
Student data
×
Student data
Student name: ***
Student number: ***
Class or section: ***
Test instructions
×
Test instructions
READ THE QUESTIONS PROPERLY AND TRY AND UNDERSTAND WHAT THE QUESTIONS ARE ASKING
Page direction
×
Change page direction
Right to left
Left to right
Q1
Score: 1
A. Unique Power Supply
B. Unity Power Supply
C. Under Voltage Power Supply
D. Uninterrupted Power Supply
Q2
Score: 1
A. electrolytic circuit breaker
B. earth locking circuit breaker
C. earth leakage circuit breaker
D. electric leakage circuit breaker
Q3
Score: 1
A. 12V
B. 20V
C. 10V
D. 24V
Q4
Score: 1
A. < 50 V ac
B. 50 > 1000V AC
C. 220 > 1500V AC
D. 380 > 2000V AC
Q5
Score: 1
A. To carry current from a balanced load
B. To carry current from an unbalanced load
C. To maintain each phase current in balance
D. To maintain the phase currents out of balance
Q6
Score: 1
A. Hard hat
B. Safety boots
C. Impact googles
D. High visibility vest
Q7
Score: 1
A. 443.786 ohms
B. 887.574 ohms
C. 300.323 ohms
D. 600.271 ohms
Q8
Score: 1
A. Circulatory collapse
B. Ventricular fibrillation
C. Venous embolism
D. Pulmonary arrest
Q9
Score: 1
A. 1W
B. 10W
C. 100W
D. 1000W
Q10
Score: 1
A. Relay
B. Manual Call Point
C. Detector
D. Power Supply
Q11
Score: 1
A. I = V/R
B. I = VR
C. I = R/V
D. I = VP
Q12
Score: 1
A. 201
B. 301
C. 401
D. 501
Q13
Score: 1
A. fuses are used only
B. circuit breakers are used only
C. fuses and circuit breakers are used
D. fuses and resistor are used
Q14
Score: 1
A. Risk of Electrical Shock
B. Object falling from height
C. Trip Hazard
D. Carcinogenic
Q15
Score: 1
A. Dielectric
B. Electrodes
C. Cathode
D. Electrolyte
Q16
Score: 1
A. Zero
B. Unity
C. 0.5
D. 0.4
Q17
Score: 1
A. 460 W
B. 414 W
C. 200 W
D. 0.460 W
Q18
Score: 1
A. 5 mm
B. 5 cm
C. 0.5 m
D. 5 m
Q19
Score: 1
A. Dry Cell
B. Nickel Cadmium Battery
C. Lithium Ion Battery
D. Lead Acid Battery
Q20
Score: 1
A. Power factor decreases
B. Power factor becomes unity
C. Power factor increases
D. Power factor becomes zero
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