GTU, Energy Conversion and Management Quiz /GTU ECM QUIZ

Subject Name: (ECM) Energy Conversion and Management, Subject Code: 2181916 Quiz

Subject Name: (ECM) Energy Conversion and Management, Subject Code: 2181916 Quiz

 

1. The energy sources, that are either found or stored in nature are
   1.   Secondary Energy Sources
   2.   Primary Energy Sources
   3.   both (a) and (b)
   4.   none of the above
2. Which of the following is commercial energy source?
   1.   Electricity
   2.   Coal
   3.   Oil
   4.   All the above
3. Inexhaustible energy sources are known as
   1.   commercial Energy
   2.   renewable Energy
   3.   primary energy
   4.   secondary energy
4. Which country has the largest share of the global coal reserves?
   1.   Russia
   2.   China
   3.   USA
   4.   India
5. The % of gas reserves for Russian Federation, when compared to world reserve is
   considered at
   1.   10 % of World reserve
   2.   20 % of World reserve
   3.   30 % of World reserve
   4.   40 % of World reserve
6. World oil reserves are estimated to last over
   1.   45 years
   2.   60 years
   3.   200 years
   4.   75 years
7. World gas reserves are estimated to last over
   1.   45 years
   2.   65 years
   3.   200 years
   4.   75 years
8. The global primary energy consumption (2002) was equivalent to
   1.   21,842 Mtoe
   2.   15,360 Mtoe
   3.   9405 Mtoe
   4.   12,396 Mtoe
9. The primary energy consumption of India is
   1.   1/29 of the world
   2.   1/16 of the world
   3.   1/7 of the world
   4.   1/20 of the world
10. The world average per person energy consumption is equivalent to _____tonnes of coal.
    1.   3
    2.   2.2
    3.   4.5
    4.   1.0
11. Which fuel dominates the energy mix in Indian energy scenario? –
    1.   Oil
    2.   Natural gas
    3.   Coal
    4.   Nuclear
12. The fourth largest producer of coal and lignite in the world is ______ (EM/EA)
    1.   USA
    2.   Russia
    3.   India
    4.   China
13. Indian per capita energy consumption is ____ of the world average.
    1.   4%
    2.   20%
    3.   1%
    4.   10%
14. Energy consumption per unit of GDP is called as:
    1.   Energy Ratio
    2.   Energy intensity
    3.   Per capita consumption
    4.   None
15. India’s energy intensity is ___ times of world average.
    1.   1.5
    2.   2.5
    3.   3.6
    4.   10
16. India’s current percentage peak demand shortage for electricity is: (EM/EA)
    1.   1%
    2.   3%
    3.   10%
    4.   14%
17. Name the Act, which is proposed to bring the qualitative transformation of the electricity
    sector
    1.   Regulatory Commission Act 1998
    2.   Indian Electricity Act 1910
    3.   Supply Act 1948
    4.   Electricity Act 2003
18. Which of the following is highest contributor to the air pollution?
    1.   Carbon Monoxide
    2.   Hydrocarbons
    3.   Sulphur Oxides
    4.   Particulates
19. Projected temperature increases in degree centigrade 2100 due to climate change is:
    1.   2
    2.   4
    3.   6
    4.   8
20. Acid rain is caused by the release of the following components from combustion of fuels.
    1.   SOx and NOx b
    2.   SOx and CO2
    3.   CO2 and NOx
    4.   H2O
21. Energy monitoring and targeting is built on the principle of “ _____”.
    1.   “production can be reduced to achieve reduced energy consumption”
    2.   “Consumption of energy is proportional to production rate”
    3.   “You cannot manage what you do not measure”
    4.   None of the above.
22. One of the following is not the element of energy monitoring & targeting system
    1.   Recording the energy consumption
    2.   comparing the energy consumption
    3.   Controlling the energy consumption
    4.   Reducing the production
23. Which of the variable does not contribute to energy consumption?
    1.   Production
    2.   Hours
    3.   Climate
    4.   none of the above
24. Poor scattering on trend line of production Vs Energy consumption indicates ___.
    1.   poor level of contro
    2.   good level of control
    3.   both the above
    4.   none of above.
25. Level of production may have an effect on specific energy consumption. State
    1.   True
    2.   False
26. M & T involves a systematic, disciplines division of the facility in to energy cost
    centres. State
    1.   True
    2.   False
27. The empirical relationship used to plot production Vs Energy consumption is (Y=
    energy consumed for the period; C = fixed energy consumption; M = energy
    consumption directly related to production; X= production for same period).
    1.   X=Y+MC
    2.   Y=Mx+C
    3.   M=Cx+Y
    4.   None of above
28. The energy used by any business varies with production process, volumes and input
    – State
    1.   True
    2.   False
29. 1 kg LPG = _____ kcal.
    1.   12,000 kcal
    2.   8000 kCal
    3.   6000 kCal
    4.   4000 kCal
30. The energy used by any manufacturing process varies with
    1.   production volume
    2.   type of process
    3.   resource input
    4.   All the above
31. The best way of correlating production and energy data in any plant is…..
    1.   Text format
    2.   Graphical representation
    3.   Oral communication
    4.   None
32. For any company, energy consumption mostly relates to……..
    1.   Profits
    2.   Inventory
    3.   Production
    4.   All the above
33. What is CUSUM?
    1.   Cumbersome
    2.   Cumulative Sum
    3.   Calculated Sum
    4.   None
34. A CUSUM graph follows a random fluctuation trend and oscillates around.
    1.   100
    2.   100%
    3.   0
    4.   none of the above
35. To draw a CUSUM chart following data is required
    1.   Monthly energy consumption& monthly production
    2.   Monthly specific energy consumption and turn over
    3.   Monthly profits and production
    4.   None
36. What is specific energy consumption?
    1.   energy consumption per month
    2.   Energy consumed per unit of production
    3.   energy consumption per year
    4.   none of the above
37. Data required to plot a moving annual total is ____.
    1.   production
    2.   energy
    3.   both the above
    4.   none the above
38. Energy and production data is useful to calculate……
    1.   Specific Energy Consumption
    2.   Specific Fuel consumption
    3.   Specific Cost
    4.   None
39. What type of data is useful to find out the fixed energy consumption?
    1.   SEC Vs production
    2.   SEC Vs Energy
    3.   Production Vs energy
    4.   None
40. What do you mean by “toe”
    1.   Total oil equivalent
    2.   Tons of effluent
    3.   Tons of oil equivalent
    4.   none of the above
41. Simple pay back period is equal to:
    1.   Ratio of First cost/net yearly savings
    2.   Ratio of Annual gross cash flow/capital cost
    3.   All the above
    4.   none
42. Simple payback period for an energy efficient motor that costs Rs. 1.5 lakh to
    purchase and install and is expected to save Rs. 0.75 lakh per annum is:
    1.   1.1 years
    2.   2 years
    3.   0.75 years
    4.   2.25 years
43. Which of the following equation used to calculate the future value of the cash flow?
    1.   NPV (1 – i)n
    2.   NPV (1 + i)n
    3.   NPV + (1 – i)n
    4.   NPV/ (1 + i)n
44. The NPV of equipment is Rs. 10000 and interest on discount rate is 10%. The future
    value of the cash flow at the end of 2 years is:
    1.   Rs. 10000
    2.   Rs. 12,100
    3.   Rs. 8100
    4.   Rs. 8264
45. The cost of replacement of inefficient compressor with an energy efficient
    compressor in a plant was Rs 5 lakh. The net annual cash flow is Rs 1.25 lakh. The
    return on investment is:
    1.   15%
    2.   20%
    3.   25%
    4.   19.35%
46. The ratio of annual net cash flow to capital cost is ____________
    1.   Net present value
    2.   Internal rate of return
    3.   Return on investment
    4.   Discount factor
47. The broad indicator of the annual return expected from initial capital investment is
    __
    1.   NPV
    2.   IRR
    3.   ROI
    4.   Discount factor
48. The sum of present values of all the cash flows associated with it is called
    ___________
    1.   Return on Investment
    2.   Internal Rate of Return
    3.   Net Present Value
    4.   None of the above
49. The factor that reflects the risk of the project while evaluating the present value of
    the expected future cash flow is ________________
    1.   Life of the project
    2.   Discount rate
    3.   Capital cost
    4.   All the above
50. IRR stands for_________
    1.   Integration rate of return
    2.   Interest return rate
    3.   Internal rate of return
    4.   Investment return rate
51. For all the expenditures in the plant, the value of cash flow at the end of the year
    will be
    1.   Positive
    2.   Nil
    3.   None of the above
    4.   Negative
52. The set net present value to determine internal rate of return is _______
    1.   1
    2.   0
    3.   10
    4.   2
53. The internal rate of return cannot distinguish between ____________
    1.   Lending
    2.   Borrowing
    3.   Both a & b
    4.   None
54. Sensitivity analysis is an assessment of ________________
    1.   Profits
    2.   Losses
    3.   Risk
    4.   all
55. The present value of a Rs. 1000 cost in year “0” projected to 10 years at an
    escalation rate of 5% and a 10% interest rate is:
    1.   Rs. 4225
    2.   Rs. 628
    3.   Rs. 1
    4.   Rs. 2.33
56. The present value of Rs. 1000 in 10 years time at an interest rate of 10% is:
    1.   Rs. 2594
    2.   Rs. 386
    3.   Rs. 349
    4.   Rs. 10000
57. ROI must always be ___ than interest rate
    1.   Lower
    2.   Higher
    3.   Equal
    4.   No relation
58. The key to the successful involvement of an ESCO in performance contracting is:
    1.   Monitoring
    2.   Verification
    3.   Both a & b
    4.   None
59. What is ESCO?
    1.   Energy saving company
    2.   Energy sourcing company
    3.   Energy service company
    4.   Energy section of company
60. Costs associated with the design, planing, installation and commissioning of a
    project are:
    1.   Variable costs
    2.   Capital costs
    3.   Salvage value
    4.   None