__________________ is also known as chip or microchip.
A
direct current
B
wires
C
diode
D
fillers
E
integrated circuit
EXAMEN FINAL (ECCU-211)
Puntaje:
19
_______are composed of high magnitude fault currents that create a low resistance path
A
Short circuits currents
B
Single-pole circuit breakers
C
Location OCPD
D
Ground-fault overcurrent
E
Over current protection
________can get so hot they are easily able to burn wood, insulation and other materials.
A
Single-pole circuit breakers
B
Electrical arcs
C
GFCI circuit brakers
D
Cartridge
E
Magnetic brakers
AC means _______________________.
A
along current
B
alternative current
C
already current
D
alternator current
E
alternating current
To measure resistance of a circuit component an ____ meter is used.
A
Farah
B
Ampere
C
Volt
D
Watt
E
Ohm
_________________ Ducts use rigid, steel, plastic, fiber, etc.
A
country
B
underground
C
middle
D
close
E
far
_____________________is when an electrical power system is directly connected to the ground and there is no intentional added impedance in the circuit.
A
dread grounding
B
direction grounding
C
simple grounding
D
solidly grounding
E
sample grounding
Room air conditioners feature a ______ located behind the control panel.
A
Drain
B
Coil
C
Gate
D
Thermostat sensor
E
Diode
Cables used in underground conduits must be suitable for use in wet areas and protected against abrasion during __________________.
A
inspection
B
teaching
C
installation
D
reading
E
restoration
Platinum is the most common and accurate material used to make ____.
A
Negative Temperature Coefficient thermistor
B
Resistance Temperature Detector
C
Semiconductor based ICs
D
Semiconductor-based temperature sensors
E
Thermometers
GI means _______________________.
A
grounding ink
B
gallery ink
C
galvanized iron
D
grounding iron
E
great iron
Submarine Cable is used only when no other ____________ system can be used.
A
movement
B
component
C
sound
D
system
E
cable
Identifying ______ can help raise awareness of risks.
A
Exits
B
Electrical hazards
C
Workers' compensation premiums
D
Tips
E
Manufacturer's specification
Choose the best option to complete the concept: "Industrial ____ are generalpurpose, re-programmable machines which respond to the sensory signals received from the system environment."
A
Appliances
B
Robots
C
Toys
D
Computers
E
Machines
Consider ________as the first line of defense for protecting your property and family safe
A
Circuit breaker replacement
B
Single pole circuit breakers
C
Ground Fault Interrupter
D
Removes petrol
E
Flickering lights
Cartridge fuses are commonly used to protect electrical _____where high voltage ratings and currents are required.
A
Applications
B
Motors
C
Appliances
D
Cars
E
Installations
The mechatronic systems deal with ____ types of signals and conditioning.
A
6
B
2
C
3
D
5
E
4
We consume food to heat and ____ out bodies.
A
Maximize
B
Destroy
C
Power
D
Digitalize
E
Electrify
Electrician, engineers and _______ are most exposed to electrical hazards
A
Graphic designers
B
Architects
C
Physicians
D
Overhead line workers
E
Lack of environment
A ____ machine is similar process to GTAW but there is an anode surrounding the tungsten electrode.
A
AHW machine
B
EWB machine
C
PTAW machine
D
MIG machine
E
Submerged Arc Welding Machine
______is a general practice of workers who are exposed to handling electrically powered equipment
A
Protect equipment
B
Checklists
C
Equipment
D
Quality certificate
E
Electrical safety
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