1 of 141
Term
Dry saturated steam is steam saturated with ________________.
Select one:
A. Water
B. All its latent heat
C. A percentage of "hfg"
D. Sensible heat
E. A percentage of "hf"
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D B
C E
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, 2 of 141
Term
Iron is produced in a blast furnace from:
Select one:
A. Steel ore
B. Scrap steel
C. Iron ore
D. Cast iron
E. Steel alloy
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A B
D C
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3 of 141
Term
Material Balances are usually shown in terms of moles per unit of
time because:
Select one:
A. These units are easy to use in mathematical calculations
B. These units are accepted by ASME and other engineering
standards as the only universally recognized units
C. A mole of a substance will not change regardless of the phase,
pressure or temperature
,D. The mole measurement of a substance converts easily to both SI
and Imperial units
E. The mole is not used in the Imperial system of measurement
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E B
A C
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4 of 141
Term
Corrosion coupons are:
Select one:
A. Pieces of metal inserted into a system to sacrificially corrode
instead of the metal surface that is being protected
B. Pieces of metal inserted in a system to evaluate the corrosiveness
of the system
C. Pieces of metal inserted into a system that will direct the flow of
electrons from the cathode to a neutral point and reduce the
corrosion
D. Pieces of metal inserted into a system that will direct the flow of
electrons from the anode to a neutral point and reduce the
corrosion
E. Returned to the manufacturer for credit
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A D
C B
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5 of 141
Term
In white cast iron, the carbon in the iron is:
Select one:
A. Completely removed by heating the pig iron to a very high
temperature
B. Combined with lime and oxygen to produce the white color
C. Chemically combined in the form of iron carbide or cementite
D. Reduced to 2% by adding the correct amounts of scrap iron and
steel
E. Combined with aluminum to produce a white color
Give this one a try later!
C D
E A
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Term
Dry saturated steam is steam saturated with ________________.
Select one:
A. Water
B. All its latent heat
C. A percentage of "hfg"
D. Sensible heat
E. A percentage of "hf"
Give this one a try later!
D B
C E
Don't know?
, 2 of 141
Term
Iron is produced in a blast furnace from:
Select one:
A. Steel ore
B. Scrap steel
C. Iron ore
D. Cast iron
E. Steel alloy
Give this one a try later!
A B
D C
Don't know?
3 of 141
Term
Material Balances are usually shown in terms of moles per unit of
time because:
Select one:
A. These units are easy to use in mathematical calculations
B. These units are accepted by ASME and other engineering
standards as the only universally recognized units
C. A mole of a substance will not change regardless of the phase,
pressure or temperature
,D. The mole measurement of a substance converts easily to both SI
and Imperial units
E. The mole is not used in the Imperial system of measurement
Give this one a try later!
E B
A C
Don't know?
4 of 141
Term
Corrosion coupons are:
Select one:
A. Pieces of metal inserted into a system to sacrificially corrode
instead of the metal surface that is being protected
B. Pieces of metal inserted in a system to evaluate the corrosiveness
of the system
C. Pieces of metal inserted into a system that will direct the flow of
electrons from the cathode to a neutral point and reduce the
corrosion
D. Pieces of metal inserted into a system that will direct the flow of
electrons from the anode to a neutral point and reduce the
corrosion
E. Returned to the manufacturer for credit
, Give this one a try later!
A D
C B
Don't know?
5 of 141
Term
In white cast iron, the carbon in the iron is:
Select one:
A. Completely removed by heating the pig iron to a very high
temperature
B. Combined with lime and oxygen to produce the white color
C. Chemically combined in the form of iron carbide or cementite
D. Reduced to 2% by adding the correct amounts of scrap iron and
steel
E. Combined with aluminum to produce a white color
Give this one a try later!
C D
E A
Don't know?
