ENERGY MANAGEMENT,
ECONOMICS AND ENVIRONMENTAL ISSUES
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“The judicious
and effective use of energy to
maximise profits and enhance competitive
positions”. This can
be the definition of:
a) Energy
conservation b) Energy
management
c) Energy policy d)
Energy Audit
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The objective of energy management includes
a) Minimising
energy costs b)
minimising waste
c) Minimising
environmental degradation d) all the above
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The
ratio of current
year’s production to the
reference year’s production is called as. (EA/EM)
a) demand
factor b) production factor
c) utilisation
factor d) load factor
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Replacement of steam
based hot water
generation by solar
system is an example of
a)
matching energy usage to the requirement
b)
maximising
system efficiency
c)
Energy
substitution
d) Performance improvement
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One unit of
electricity is equivalent to kcal heat units.
a) 800 b) 860 c) 400 d) 680
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The benchmarking parameter for air conditioning equipment is
a) kW/Ton of Refrigeration b) kW/ kg of refrigerant handled
c) kcal/m3 of chilled water d)
Differential temperature across
chiller
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The percentage of energy saved at the current rate of
use, compared to the reference year rate of use, is called
a) Energy Utilization b) Energy Performance
c) Energy Efficiency d) None
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Which instrument is used to monitor O2, CO in flue
gas? (EA)
a) Combustion
analyzer b) Power
analyzer
c) Pyrometer
d) Fyrite
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Lux meter is used to measure…… (EA)
a)
Illumination level b) Sound intensity and illumination level
c) Harmonics d) Speed
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For a cement plant the parameter, “kWh/MT
of clinker “indicates
a) Energy Index
parameter b) Utility factor
c) Production factor d) load
factor
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Energy manger
should be well versed with
a) Manufacturing and processing skills b) Managerial and technical skills
c) Technical
and marketing skills d) Managerial and commercial skills
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An energy policy does not include
a) Target energy consumption reduction
b) Time period for reduction
c) Declaration of top management commitment
d) Future production projection
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CO2 measurement of Fyrite kit is based on
(EA)
a) Weight
basis (dry) b) Volume basis (dry)
c) Weight
basis (wet) d) Volume basis (wet)
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Non contact speed
measurements can be carried out by
a) Tachometer b) Stroboscope
c) Oscilloscope d) Speedometer
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The tool used for performance assessment and logical evaluation
of avenues for improvement in Energy management and audit is
a) Fuel substitution b) Monitoring and verification
c) Energy
pricing d) Bench marking
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Infrared thermometer is used to measure
a) Surface temperature b) Flame
temperature
c) Flue gas
temperature d) Hot water temperature
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Find out the ‘odd’ among the following choices for fuel
substitution for industrial sector of India.
a) LDO with
LSHS b) coal
with rice husk
c) natural
gas for fertilizer plant d) LPG
for soft coke
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The various types of the instruments, which requires during audit
need to be
a) easy to carry b) easy
to operate
c) inexpensive d) all the above
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Air velocity in ducts can be measured by using and manometer
a) Orifice meter b) Borden
gauge
c) Pitot tube
d) Anemometer
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Composed By:
R.Satheesh, M.E., Asso.Prof.,
E-Mail: rsatheeshemail@gmail.com
