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7/24/2019 FORM 2 Chem Engg Principles Test Items 2014 1 -
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Workshop Form 2 : NEW TEST ITEMS
Board: Chemical Engineering
Subject: Chemical Engineering Principles
Topic: ThermodynamicsOutcome:
Develop a capacity to reason and to apply thermodynamic
principles of the rst
and second laws in the solution of practical problems.
KSV/pplication/!egree o" #ndependence:
$etrie%al $ecalling& Comprehension #ntegrating
'Please underline category and indicate speci(c operation
used)*
Enthalpy represented by the equation H = U + P is a very useful
property in any
combinations of properties to dene another property. !n
describin" enthalpy
which of the followin" statements is true#
$. !t is e%pressed in ener"y units but it is not a form of
ener"y.
&. !t is the state of disorder in a system.
'. !t is stored ener"y where the chan"e is P()P*.
D. !t is a result of a chan"e in molecular structure.
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7/24/2019 FORM 2 Chem Engg Principles Test Items 2014 1 -
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Workshop Form 2 : NEW TEST ITEMS
Board: Chemical Engineering
Subject: Chemical Engineering PrinciplesTopic: +nit Operations,
-eat Trans"er
Determine how the chemical en"ineer utilies all sources of
information to reachpractical solutions to operational and
processin" problems.
KSV/pplication/!egree o" #ndependence:
Analysis Specifying, Utiliation !ro"lem Sol#ing
'Please underline category and indicate speci(c operation
used)*
$ir is ,owin" throu"h a steam)heated tubular heater under
such
conditions that the steam and wall resistances are ne"li"ible
incomparison with the air)side resistance. $ssume that each of
thefollowin" factors is chan"ed in turn but that all other ori"inal
factorsremain constant.
*. -hat is the percenta"e variation in q/tlmthat accompanies
each
chan"e at double the pressure on the steam but 0eep %ed the
mass,ow rate of the air#
$. 1o chan"e '. *223 increase
&. (43 increase D. 453 increase
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7/24/2019 FORM 2 Chem Engg Principles Test Items 2014 1 -
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3/5
Workshop Form 2 : NEW TEST ITEMS
Board: Chemical Engineering
Subject: Chemical Engineering Principles
Topic: +nit Operations, -eat Trans"er
Determine how the chemical en"ineer utilies all sources of
information to reachpractical solutions to operational and
processin" problems.
KSV/pplication/!egree o" #ndependence:
Analysis Specifying, Utiliation !ro"lem Sol#ing
'Please underline category and indicate speci(c operation
used)*
$ir is ,owin" throu"h a steam)heated tubular heater under
such
conditions that the steam and wall resistances are ne"li"ible
incomparison with the air)side resistance. $ssume that each of
thefollowin" factors is chan"ed in turn but that all other ori"inal
factorsremain constant.
(. -hat is the percenta"e variation in qde" t lmthat accompanies
each
chan"e at double the mass ,ow rate of the air#
$. 653 increase '. 753 increase
&. 843 increase D. 943 increase
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7/24/2019 FORM 2 Chem Engg Principles Test Items 2014 1 -
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4/5
Workshop Form 2 : NEW TEST ITEMS
Board: Chemical Engineering
Subject: Chemical Engineering Principles
Topic: +nit Operations, -eat Trans"er
Determine how the chemical en"ineer utilies all sources of
information to reachpractical solutions to operational and
processin" problems.
KSV/pplication/!egree o" #ndependence:
Analysis Specifying, Utiliation !ro"lem Sol#ing
'Please underline category and indicate speci(c operation
used)*
$ir is ,owin" throu"h a steam)heated tubular heater under
such
conditions that the steam and wall resistances are ne"li"ible
incomparison with the air)side resistance. $ssume that each of
thefollowin" factors is chan"ed in turn but that all other ori"inal
factorsremain constant.
:. -hat is the percenta"e variation in qde". t lmthat
accompanies each
chan"e at double the number of tubes in the heater#
$. *43 increase '. (43 increase
&. :43 increase D. 43 increase
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7/24/2019 FORM 2 Chem Engg Principles Test Items 2014 1 -
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Workshop Form 2 : NEW TEST ITEMS
Board: Chemical Engineering
Subject: Chemical Engineering PrinciplesTopic:Plant !esign
Outcome:;how the ability to identify the tools needed in the
developin" the
desi"n< the constraints arisin" from economic
considerations< re"ulatory
requirements and standards.KSV/pplication/!egree o"
#ndependence:
Sel" .Thining E0amining #mportance
'Please underline category and indicate speci(c operation
used)*
Dissolved salts in water have adverse eects on water quality
forindustrial use. -hat is the undesirable characteristic of the
chlorides ofcalcium and ma"nesium as opposed to the bicarbonates of
calcium andma"nesium#
$. Permanent hardness&. ?emporary hardness'. ;cale formation
in boiler tubesD. @equire chemical a"ents
