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