Magnesium is the _____structural metal.
A
heaviest
B
lightest
C
biggest
D
largest
E
thickest
Self-assessment Week 08
Puntaje:
20
Copper alloys are also widely used ____ or bearing applications.
A
for friction
B
food industry
C
in chemical industry
D
in filler metals
E
in aircrafts
Welding Nickel - Base Alloys are used in the _____ and the food industry.
A
chemical industry
B
financial industry
C
education industry
D
commerce industry
E
agriculture industry
Magnesium can be cast, forged, fabricated, and machined. As a structural metal it is used in _____.
A
aircraft
B
sofas
C
armchairs
D
tables
E
chairs
One of the reasons that aluminum welding is different are due to its high thermal conductivity and _____ temperature.
A
low melting
B
large melting
C
big melting
D
hight melting
E
raised melting
The electric circuits are closed-loop or path which forms a network of _____________________________, where electrons are able to flow.
A
tire components
B
cylinder components
C
electrical components
D
school components
E
engine components
A closed circuit switch can have either a _________________ contact or a transient contact.
A
sustained
B
open
C
close
D
big
E
small
The _____________ provides the control that closes (continues) or opens (breaks) the electrical energy flow on the circuit.
A
conductor
B
switch
C
load
D
capacitor
E
energy source
An inductor is a passive electrical component that opposes sudden changes in _____________.
A
size
B
seven
C
big
D
dimension
E
current
In a typical electrically powered environment that uses common electrical devices, the ____________ is the wiring in a home or device that provides the path of the circuit, on which the energy flows.
A
load
B
switch
C
energy source
D
relay
E
conductor
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