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