Q1. Energy conservation act was formed in the year:
a.1998
b. 1999
c. 2000
d. 2001
Q2. Which is the major energy source to meet the Indian
energy demand?
a. Coal`
b. Oil
c. Natural gas
d. Lignite
Q3.Which of the following is more
energy efficient?
a. Incandescent Bulb
b. Fluorescent Tube light
c. CFL
d. None of these
Q.4 Which rating or labelling is
provided by the Bureau of Energy Efficiency, Govt. of India and displayed on
electrical home appliances such as refrigerators, TV, air conditioner to
indicate their energy efficiency?
a. BIS
b. ISI
c.Star
labelling
d. None of these
Q5. The Act which has been enacted to
provide for efficient use of energy and its conservation and for matters
connected therewith is?
a. Indian Electricity Act 2003
b.Energy Conservation Act 2001
c. Indian Electricity Act 2010
d.Energy Conservation Act 2007
Q6. Which of these household
electrical appliances consume maximum electricity?
a.Electric
Heater
b.Light Bulb
c. Television
d.Fan
Q.7 Which of the following will
generate more light for same wattage?
a. Incandescent bulb
b.Conventional tube light
c. CFL
d.LED
Q.8
Which of the following is more energy efficient?
a. 40 Watt tube light
b. 100 watt bulb
c.T5
tube light (28 watt)
d.None of these
Q.9 “Energy Saved is Energy
Generated” implies that
1) Energy saved by energy
conservation is lost and cannot be recovered
2) Energy requirement is reduced by
energy savings
3) Amount of energy available for use by saving is more than the amount of energy saved
4) Energy requirement increases by
saving energy
Which of the above statements are
correct?
a. 1
b. 2 and 3
c. 1 and 3
d. 1 and 4
Q10. Using light coloured walls
require less lighting compared to dark colour walls?
a. True
b.
b. False
c.
c.Cannot be
said
d.
d.None
Q11.
The device used to measure light intensity is known as
a .Lux
metre
b.Ampere meter
c.Voltmeter
d.Galvanometer
Q12.What are the reasons for energy
conservation of energy?
a.The demand of energy is increasing day by day
due to industrialisation
b.fossil
fuels are non renewable
c.conservation of energy reduces air pollution
d.All of
these.
Q.13 Which of the following
technique/techniques used for energy conservation in induction motor?
a.By
improving Power Quality
b.By motor survey
c.By matching motor
d.all of the above
Q14. A
consideration of the power losses in electrical machines is essential for which
of the following reasons?
a) Operating cost
b) Temperature rise
c) Voltage drops
d) All of the mentioned
Q15. Which of the following statements regarding the efficiency of electrical machines are true i) efficiency should be calculated by measuring output and input
(ii) efficiency is maximum when constant losses = variable losses
(iii) electrical machines are designed to have maximum efficiency at full load
(iv) electrical machines are designed to have maximum efficiency at near about full load
(v) efficiency should be calculated
by measuring their losses
(vi) efficiency is maximum when
constant losses = x times of (variable losses)
a)(i),(iii),(vi)
b)(ii),(iv),(v)
c)(i),(ii),(iii)
d) (iv), (v), (vi)
Q18. Lux meter
is used to measure……
A)Illumination level
b) Sound intensity and illumination level
c) Harmonics
d) Speed
Q19. Which of the following will generate more light for the same wattage?
a)
Incandescent
bulb
b)
b)
Conventional tube light
c)
c) CFL
d) d) LED
Q20. An electric filament 40W lamp ‘A’ delivers 10 lumens per watt and another 14-watt lamp ‘B’ delivers 70 lumens per watt. A room is to be provided with lighting. Which type of lamp will you prefer?
a) Lamp A
b) Lamp
B
c) Any
d) Both
Q21. How Energy conservation can be achieved in fan?
a.By using electronic regulator
b.by using super capacitor
c.by
replacing good winding Material
d.all of
the above
Q22. In order to improve the overall performance of transmission system which of the following equipment is used
a.Automatic power factor controller (APFC)
b.Star delta starter
c.MCB
d.none of the above
Q23. Which of the following is not a benefit of cogeneration
a.
Increased
efficiency of energy conversion and use
b. b.
Reduced power factor
c. Reduced greenhouse gas emissions.
d.Reduced transmission losses
Q24. Cogeneration is the simultaneous generation of
a. Heat and power b. Mechanical energy and power
c. Steam and condensate
d. All of the above
Q25. The cogeneration is not applicable to which type of industry?
a. Sugar
b. Paper and pulp
c.Refinery
d. Refractory / brick-making
Q26. What is a typical efficiency of a cogeneration system?
a. 58% b. 68 % c. 85% d. 95%
Q27. Which is not fundamental element
of cogeneration plant?
(a) Prime mover
(b) Electricity generator
(c) Heat recovery system
(d) Power factor improvement system
Q28. What is tariff?
a. The rate at which
electrical energy is produced in the plant.
b. The rate at which
electrical energy is supplied to the consumers.
c. Both (a) and (b).
d. None of these
Q29.
Domestic consumers are charged?
a.
Flat demand tariff.
b. Block rate tariff.
c. Flat rate tariff.
d. Off peak tariff.
Q30. Which of the following is an objective of tariff:
a.Recovery of cost on production of power
b.Recovery of capital investment
c.Profit
gain
d.All of these
Q.31
The tariff in which power factor is taken as reference:
a.Sliding
scale tariff
b.kVA
maximum demand tariff
c.kW
and kVAR tariff
d.All of these
Q32.Fixed
charge is dependent on what factor?
a. Energy consumption
b. Maximum demand
c. Peak load demand
d. All of the above
Q33.
What all are included in the three part tariff?
i. Fixed charges
ii. Running charges
iii. Semi fixed charges.
a. i, ii and iii
b. i and ii
c. i and iii
d. ii and iii.
Q34.
An inspection survey and an analysis of energy flows
for energy conservation
in a building is called as
a.Energy audit
b.Energy
Management
c. Energy Conservation
d.none
Q.35
Electric power meter is used as ……………..
a.Energy
measurement meter
b.Energy
Audit instrument
c.Power
factor improvement meter
d.all
Q.36 Fuel efficiency monitor helps in determining ………….
a.combustion
efficiency
b.machine efficiency
c.
calorific value
d.none
Q37.Pitot tube is used for the measurement of……..
a.airflow
b.pressure
c.speed
d.all
Q39. First
step in the Energy Audit Process
a.
Initial Meeting /start-up
meeting
b.
b. The Report
c.
c. Site Inspection
d.
d.none of Above
Q40. 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