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