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Worksheetshello TLE
Total questions: 10
Worksheet time: 6mins
2. It is a condition of a circuit when two live wires touch each other before reaching the electrical current consuming device.
a. Electrical Faults
B. Over current
C. Short Circuit
D. Switchgear
3. It is any current in excess of the rated current or ampacity of a conductor which may result in risk of fire or shock from insulation damaged by the heat generated by over current condition.
A. Fault Current
B. Excessive Current
C. Short Circuit
D. Over Current
4. What is the device used for making, breaking, or rearranging the connections of an electric circuit?
A. Contactor
B. Switch
C. Relay
D. Swicthgear
1. What is the device used against shock and electrocution?
A. Cable
B. Circuit Breaker/fuse
C. Switch
D. Ground Fault Circuit Interrupter /GFCI
6. What do you call to a plastic or metal material that is used for mounting of convenient outlets and switches on walls?
A. Junction box
B. Utility box
C. Frames
D. Fittings
7. What is the equivalent diameter size of number 10 AWG wire in millimeter (mm)?
a. 2.05mm
b. 3.26mm
c. 2.59mm
d. 3.11mm
8. It is a technical representation of electrical system proposed to be installed in building which includes material, devices and equipment.
a. Electrical symbols
b. Electrical Wiring Plan
c. Line diagram
d. Schematic diagram
9. A hydraulic tools used to apply force on bent parts to straighten them it can also do press brushing in and out and can press out rivet?
a. Hydraulic floor jack
b. Hydraulic Press
c. Car lifts
D. Hydraulic pumps
10. One of our safety rules is to wear PPE during Laboratory work,
What does PPE means?
(a)
1. What is a device used to protect against over-current and short circuit conditions that may result in potential fire hazards and explosion?
A. Cable
B. Circuit Breaker/Fuse
C. Contactor
D. GFCI
