Gross calorific value will be equal to the net calorific value for (A) H2 (B) C2H2 (C) CO (D) C2H6

Gross calorific value will be equal to the net calorific value for
(A) H2
(B) C2H2
(C) CO
(D) C2H6
by

1 Answer

Answer :

(C) CO
by

Related questions

Main constituent of natural gas is (A) CH4 (B) C2H2 (C) C2H4 (D) C2H6

Description : Main constituent of natural gas is (A) CH4 (B) C2H2 (C) C2H4 (D) C2H6

Last Answer : (A) CH4

What is the order of C-H bond length in C2H6 and C2H4 and C2H2 ?

Description : What is the order of C-H bond length in C2H6 and C2H4 and C2H2 ?

Last Answer : c2h6>c2h4 >c2h2

Arrange the following in the increasing order of C-C bond length- C2H6 , C2H4, C2H2

Description : Arrange the following in the increasing order of C-C bond length- C2H6 , C2H4, C2H2

Last Answer : Ans. C2H2 < C2H4 < C2H6

Which of the following has the highest flame speed? (A) CO (B) H2 (C) CH4 (D) C2H6

Description : Which of the following has the highest flame speed? (A) CO (B) H2 (C) CH4 (D) C2H6

Last Answer : (B) H2

Which of the following has the highest flame velocity? (A) H2 (B) CO (C) CH4 (D) C2H6

Description : Which of the following has the highest flame velocity? (A) H2 (B) CO (C) CH4 (D) C2H6

Last Answer : (A) H2

Which of the following has the highest heat of combustion? (A) H2 (B) CO (C) CH4 (D) C2H6

Description : Which of the following has the highest heat of combustion? (A) H2 (B) CO (C) CH4 (D) C2H6

Last Answer : (D) C2H6

Pick out the exothermic reaction out of the following: (A) C + H2O = CO + H2 (B) CaC2 + H2O = Ca(OH)2 + C2H2 (C) MgCO3 = MgO + CO2 (D) All (A), (B) and (C)

Description : Pick out the exothermic reaction out of the following: (A) C + H2O = CO + H2 (B) CaC2 + H2O = Ca(OH)2 + C2H2 (C) MgCO3 = MgO + CO2 (D) All (A), (B) and (C)

Last Answer : (B) CaC2 + H2O = Ca(OH)2 + C2H2

Producer gas consists mainly of (A) CO, CO2 N2 , H2 (B) CO, H2 (C) H2 , CH4 (D) C2H2 , CO2 , H2

Description : Producer gas consists mainly of (A) CO, CO2 N2 , H2 (B) CO, H2 (C) H2 , CH4 (D) C2H2 , CO2 , H2

Last Answer : (A) CO, CO2 N2 , H2

With increase in the temperature of carbonisation of coal (A) Hydrogen content of coke oven gas increases due to cracking ofhydrocarbons(B) Methane content in the coke oven gas decreases and carbon monoxidecontent increases(C) Calorific value of the coke oven gas decreases due to cracking ofhydrocarbons which is not compensated by increase in CO & H2 content(D) All (A), (B) and (C)

Description : With increase in the temperature of carbonisation of coal (A) Hydrogen content of coke oven gas increases due to cracking ofhydrocarbons (B) Methane content in the coke oven gas decreases and carbon monoxide content increases ( ... compensated by increase in CO & H2 content (D) All (A), (B) and (C)

Last Answer : (D) All (A), (B) and (C)

Gross and net calorific value of a fuel will be the same (A) If its ash content is zero (B) If its carbon content is very low (C) If its hydrogen/hydrogen compound content is zero (D) Under no circumstances

Description : Gross and net calorific value of a fuel will be the same (A) If its ash content is zero (B) If its carbon content is very low (C) If its hydrogen/hydrogen compound content is zero (D) Under no circumstances

Last Answer : (C) If its hydrogen/hydrogen compound content is zero

Gross & net calorific value is the same for (A) Blast furnace gas (B) Coke oven gas (C) L.D. converter gas (D) None of these

Description : Gross & net calorific value is the same for (A) Blast furnace gas (B) Coke oven gas (C) L.D. converter gas (D) None of these

Last Answer : (C) L.D. converter gas

Bomb calorimeter is used to determine the (where, GCV - Gross Calorific Value. NCV - Net Calorific Value.) (A) GCV at constant pressure (B) GCV at constant volume (C) NCV at constant pressure (D) NCV at constant volume

Description : Bomb calorimeter is used to determine the (where, GCV - Gross Calorific Value. NCV - Net Calorific Value.) (A) GCV at constant pressure (B) GCV at constant volume (C) NCV at constant pressure (D) NCV at constant volume

Last Answer : (C) NCV at constant pressure

Calorific value as determined by bomb calorimeter is the (A) Higher calorific value at constant volume(B) Gross calorific value at constant pressure(C) Lower calorific value at constant pressure(D) Net calorific value at constant volume

Description : Calorific value as determined by bomb calorimeter is the (A) Higher calorific value at constant volume (B) Gross calorific value at constant pressure (C) Lower calorific value at constant pressure (D) Net calorific value at constant volume

Last Answer : (A) Higher calorific value at constant volume

Out of the following fuels, the difference between gross and net calorific value will be minimum in case of (A) Coke oven gas (B) Water gas (C) Natural gas (D) Blast furnace gas

Description : Out of the following fuels, the difference between gross and net calorific value will be minimum in case of (A) Coke oven gas (B) Water gas (C) Natural gas (D) Blast furnace gas

Last Answer : (D) Blast furnace gas

In low temperature carbonisation of coal as compared to high temperature carbonisation __________ produced is less. (A) Difference in gross & net calorific value of the coke oven gas (B) Free carbon content in tar (C) Yield percentage of coke (D) Yield of ammonia present in coke oven gas

Description : In low temperature carbonisation of coal as compared to high temperature carbonisation __________ produced is less. (A) Difference in gross & net calorific value of the coke oven gas (B) Free carbon content in tar (C) Yield percentage of coke (D) Yield of ammonia present in coke oven gas

Last Answer : (A) Difference in gross & net calorific value of the coke oven gas

Pick out the wrong statement: (A) Carburetted water gas is also called blue gas (B) Coals are divided in four species according to their carbon content in Seylor's classification (C) Carbonisation time in a by-product coke oven is about 16 hours (D) Gross and net calorific value of a fuel is the same, if it does not contain hydrogen or hydrocarbons

Description : Pick out the wrong statement: (A) Carburetted water gas is also called blue gas (B) Coals are divided in four species according to their carbon content in Seylor's classification (C) Carbonisation time ... and net calorific value of a fuel is the same, if it does not contain hydrogen or hydrocarbons

Last Answer : (A) Carburetted water gas is also called blue gas

Coal tar fuels (CTF) as compared to petroleum based fuel oils have higher (A) Calorific value (B) Higher C/H ratio (C) Sulphur content (D) Difference in gross & net calorific value

Description : Coal tar fuels (CTF) as compared to petroleum based fuel oils have higher (A) Calorific value (B) Higher C/H ratio (C) Sulphur content (D) Difference in gross & net calorific value

Last Answer : (B) Higher C/H ratio

Net calorific value is the gross calorific value less the __________ heat of water in the product of combustion when cooled to 15°C(A) Sensible (B) Latent (C) Sensible and latent (D) None of these.

Description : Net calorific value is the gross calorific value less the __________ heat of water in the product of combustion when cooled to 15°C. (A) Sensible (B) Latent (C) Sensible and latent (D) None of these

Last Answer : (C) Sensible and latent

Out of the following fuels, the difference between the net and gross calorific value is maximum in case of (A) Pitch (B) Fuel oil (C) Blast furnace gas (D) Bituminous coal

Description : Out of the following fuels, the difference between the net and gross calorific value is maximum in case of (A) Pitch (B) Fuel oil (C) Blast furnace gas (D) Bituminous coal

Last Answer : (B) Fuel oil

A fuel containing carbon and carbon monoxide (but containing no hydrogen or its compounds) is burnt in pure oxygen at constant pressure. Its gross calorific value as compared to net calorific value will be (A) More (B) Less (C) Same (D) Data insufficient; can't be predicted

Description : A fuel containing carbon and carbon monoxide (but containing no hydrogen or its compounds) is burnt in pure oxygen at constant pressure. Its gross calorific value as compared to net calorific value will be (A) More (B) Less (C) Same (D) Data insufficient; can't be predicted

Last Answer : (C) Same

Main constituent of natural gas is (A) CH4 (upto 90%) (B) C2H6 (C) C3H8 (D) H2

Description : Main constituent of natural gas is (A) CH4 (upto 90%) (B) C2H6 (C) C3H8 (D) H2

Last Answer : (A) CH4 (upto 90%)

Explain the following a) Dry Bulb Temperature and Wet bulb Temperature b) Maximum Demand and Power Factor c) Gross Calorific Value & Net Calorific Value d) 5S & Return of Investment (ROI) e) CUSUM

Description : Explain the following a) Dry Bulb Temperature and Wet bulb Temperature b) Maximum Demand and Power Factor c) Gross Calorific Value & Net Calorific Value d) 5S & Return of Investment (ROI) e) CUSUM

Last Answer : a) Dry Bulb Temperature and Wet bulb Temperature Dry bulb Temperature is an indication of the sensible heat content of air-water vapour  mixtures Wet bulb Temperature is a measure of ... of capital cost. This is a broad indicator of the annual return expected from initial capital investment

Define calorific value. Differentiate between net calorific value and gross calorific value.

Description : Define calorific value. Differentiate between net calorific value and gross calorific value.

Last Answer : Calorific value of fuel  The amount of energy produced by the complete combustion of a material or fuel.  Measured in units of energy per amount of material, e.g. kJ/kg. Difference between NCV and GCV ... is not an actual heat available for use. It is an actual heat available for use.

Pick out the wrong statement. (A) Aromatics have higher specific gravity than paraffins (B) Gross calorific value (GCV) of petrofuels is equal to (12400 - 2100 ρ 2 ) where, ρ is the specific gravity of the fuel at 15.5°C (C) Heavier petrofuels have higher GCV on weight basis (i.e., Kcal/kg) but lower GCV on volume basis (i.e., Kcal/litre) (D) Higher specific gravity of petrofuels means higher C/H ratio

Description : Pick out the wrong statement. (A) Aromatics have higher specific gravity than paraffins (B) Gross calorific value (GCV) of petrofuels is equal to (12400 - 2100 ρ 2 ) where, ρ is the specific gravity ... volume basis (i.e., Kcal/litre) (D) Higher specific gravity of petrofuels means higher C/H ratio

Last Answer : (C) Heavier petrofuels have higher GCV on weight basis (i.e., Kcal/kg) but lower GCV on volume basis (i.e., Kcal/litre)

Calorific value of gobar gas (containing CH4 = 60% , H2 = 10% ; CO2 = 30%) may be about __________ Kcal/Nm3 . (A) 1,800 (B) 3,200 (C) 5,400 (D) 10,200

Description : Calorific value of gobar gas (containing CH4 = 60% , H2 = 10% ; CO2 = 30%) may be about __________ Kcal/Nm3 . (A) 1,800 (B) 3,200 (C) 5,400 (D) 10,200

Last Answer : (C) 5,400

The calorific value of a gas of composition CO2 = 20%, H2 = 50%, CH4 = 30%, is y. If the composition of gas is changed to H2 = 50%, CH4 = 30%, CO2 = 10%, N2 = 10%, then the calorific value will be (A) y (B) 0.95 y (C) 1.05 y (D) 1.8 y

Description : The calorific value of a gas of composition CO2 = 20%, H2 = 50%, CH4 = 30%, is y. If the composition of gas is changed to H2 = 50%, CH4 = 30%, CO2 = 10%, N2 = 10%, then the calorific value will be (A) y (B) 0.95 y (C) 1.05 y (D) 1.8 y

Last Answer : (A) y

In high temperature carbonisation of coal compared to low temperature carbonisation (A) Yield of ammonia is less (B) Aromatic content of tar is low (C) H2 content in the coke oven gas is more (D) Calorific value of the coke oven gas is lower

Description : In high temperature carbonisation of coal compared to low temperature carbonisation (A) Yield of ammonia is less (B) Aromatic content of tar is low (C) H2 content in the coke oven gas is more (D) Calorific value of the coke oven gas is lower

Last Answer : (C) H2 content in the coke oven gas is more

Which of the following gaseous fuels is likely to have the highest gross calorific value? (A) Sewage gas (B) LPG (C) Producer gas (D) Natural gas

Description : Which of the following gaseous fuels is likely to have the highest gross calorific value? (A) Sewage gas (B) LPG (C) Producer gas (D) Natural gas

Last Answer : (B) LPG

Which of the following has the highest gross calorific value? (A) Blast furnace gas (B) Coke oven gas (C) Carburetted water gas (D) Oil refinery gas

Description : Which of the following has the highest gross calorific value? (A) Blast furnace gas (B) Coke oven gas (C) Carburetted water gas (D) Oil refinery gas

Last Answer : (D) Oil refinery gas

Gross calorific value and physiological value of carbohydrate and liqid is :-

Description : Gross calorific value and physiological value of carbohydrate and liqid is :-

Last Answer : Gross calorific value and physiological value of carbohydrate and liqid is :- A. 4.1 Kcal, 4.0 Kcal and 9. ... 65 Kcal, 5.65 Kcal and 4 Kcal, 4.1 Kcal

Which of the following gaseous fuels has the highest net calorific value (kcal/Nm3 )? (A) Producer gas (B) Carburetted water gas (C) Natural gas (D) Liquefied petroleum gas

Description : Which of the following gaseous fuels has the highest net calorific value (kcal/Nm3 )? (A) Producer gas (B) Carburetted water gas (C) Natural gas (D) Liquefied petroleum gas

Last Answer : (D) Liquefied petroleum gas

All heat engines utilize a. lower heating value of oil b. higher heating value of oil c. net calorific value of oil d. calorific value of fuel

Description : All heat engines utilize a. lower heating value of oil b. higher heating value of oil c. net calorific value of oil d. calorific value of fuel

Last Answer : ANSWER a. lower heating value of oil

The gas which contributes maximum to the heating value of natural gas is (A) CO (B) CO2 (C) H2 (D) CH4

Description : The gas which contributes maximum to the heating value of natural gas is (A) CO (B) CO2 (C) H2 (D) CH4

Last Answer : (D) CH4

Hydrogen content in petroleum products varies from 12 to 15% (by weight). As a result the difference between gross and net heating value of petroleum fuels varies in the range of __________ kcal/kg. (A) 600-750 (B) 250-350 (C) 1000-1500 (D) 2000-2500

Description : Hydrogen content in petroleum products varies from 12 to 15% (by weight). As a result the difference between gross and net heating value of petroleum fuels varies in the range of __________ kcal/kg. (A) 600-750 (B) 250-350 (C) 1000-1500 (D) 2000-2500

Last Answer : (A) 600-750

Gross heating value of coal is __________ the net heating value. (A) Higher than (B) Lower than (C) Same as (D) Either (A) or (B); depends on the type of coal

Description : Gross heating value of coal is __________ the net heating value. (A) Higher than (B) Lower than (C) Same as (D) Either (A) or (B); depends on the type of coal

Last Answer : (A) Higher than

Gross heating value of coal is __________ the net heating value. (A) Higher than (B) Lower than (C) Same as (D) None of these

Description : Gross heating value of coal is __________ the net heating value. (A) Higher than (B) Lower than (C) Same as (D) None of these

Last Answer : (A) Higher than

The substance used as a smoke screen in warfare is (A) C2H2 (B) SiCl4 (C) P2O5 (D) PCl5

Description : The substance used as a smoke screen in warfare is (A) C2H2 (B) SiCl4 (C) P2O5 (D) PCl5

Last Answer : Option B

Depreciation is equal to — (1) Gross national product —Net national product (2) Net national product —Gross national product (3) Gross national product —Personal income (4) Personal income — Personal taxes

Description : Depreciation is equal to — (1) Gross national product —Net national product (2) Net national product —Gross national product (3) Gross national product —Personal income (4) Personal income — Personal taxes

Last Answer : (1) Gross national product -Net national product Explanation: Net national product at market price is the market value of the output of final goods and services produced at current price in ... we get net national product at market price. So depreciation = Gross National ProductNet National Product,

1. Why is the Gross National Income always more than Net National Income? 2. What is grown in field by their plantlet? 3. In which list are the Central Government’s exclusive powers enumerated? 4. What is a line on a weather map joining all places of equal pressure called? 5. With which one of the following is the classic 'Jivaka Chintamani' associated?

Description : 1. Why is the Gross National Income always more than Net National Income? 2. What is grown in field by their plantlet? 3. In which list are the Central Government's exclusive powers enumerated? 4. ... 19. Which is the World's largest producer of wool? 20. Which Emperor had the longest reign?

Last Answer : Answer : 1. Direct taxes 2. Onion 3. Union List 4. Isobar 5. Jainism 6. Radio waves 7. Muthuswami Dikshitar 8. Journalism 9. Caribbean sea 10. Gautamiputra Satakarni 11. Grapes 12. Religion 13. ... Akron 15. Sumant 16. Demand decreases 17. Athletics 18. S.A. Node 19. Australia 20. Muhammad Shah

Depreciation is equal to — (1) Gross national product — Net national product (2) Net national product — Gross national product (3) Gross national product — Personal income (4) Personal income — Personal taxes

Description : Depreciation is equal to — (1) Gross national product — Net national product (2) Net national product — Gross national product (3) Gross national product — Personal income (4) Personal income — Personal taxes

Last Answer : Gross national product — Net national product

Calorific value of (A) Light paraffinic fuel oils is equal to that of equivalent olefins (B) n-paraffin is lower than that of iso-paraffins of the same compounds (C) Light paraffinic fuel oils is higher than that of equivalent olefins (D) Light paraffinic fuel oils is lower than that of equivalent olefins

Description : Calorific value of (A) Light paraffinic fuel oils is equal to that of equivalent olefins (B) n-paraffin is lower than that of iso-paraffins of the same compounds (C) Light paraffinic fuel ... than that of equivalent olefins (D) Light paraffinic fuel oils is lower than that of equivalent olefins

Last Answer : (C) Light paraffinic fuel oils is higher than that of equivalent olefins

Aggregate net value of the output in one year is the - (1) National income at factor cost (2) Gross Domestic Product at market prices (3) Net. National Product at market prices (4) Gross National Product at market prices

Description : Aggregate net value of the output in one year is the - (1) National income at factor cost (2) Gross Domestic Product at market prices (3) Net. National Product at market prices (4) Gross National Product at market prices

Last Answer : (3) Net. National Product at market prices Explanation: Net national product at market price is the market value of the output of final goods and services produced at current price in ... at market price, Net national product at market price=Gross national product at market priceDepreciation.

Which of the following is expected to have the highest value (gm/m2 /yr) in a grassland ecosystem? (a) Secondary production (b) Tertiary production (c) Gross production (GP) (d) Net production (NP

Description : Which of the following is expected to have the highest value (gm/m2 /yr) in a grassland ecosystem? (a) Secondary production (b) Tertiary production (c) Gross production (GP) (d) Net production (NP

Last Answer : (c) Gross production (GP)

The _____________ is the difference in value between a nation's exports and its imports 1. balance of payments 2. export / import ratio 3. gross domestic product 4. net trade value 5. balance of trade

Description : The _____________ is the difference in value between a nation's exports and its imports 1. balance of payments 2. export / import ratio 3. gross domestic product 4. net trade value 5. balance of trade

Last Answer : balance of trade

What is the sum total of gross value added of all the firms in the country added with the net factor income from abroad? a) Gross Domestic Product b) Gross National Product c) Net Domestic Product d) Net National product

Description : What is the sum total of gross value added of all the firms in the country added with the net factor income from abroad? a) Gross Domestic Product b) Gross National Product c) Net Domestic Product d) Net National product

Last Answer : b) Gross National Product

What is the sum total of gross value added of all the firms in the country minus the depreciation? a) Gross Domestic Product b) Gross National Product c) Net Domestic Product d) Net National product

Description : What is the sum total of gross value added of all the firms in the country minus the depreciation? a) Gross Domestic Product b) Gross National Product c) Net Domestic Product d) Net National product

Last Answer : c) Net Domestic Product

What is the sum total of gross value added of all the firms in the country? a) Gross Domestic Product b) Gross National Product c) Net Domestic Product d) Net National product

Description : What is the sum total of gross value added of all the firms in the country? a) Gross Domestic Product b) Gross National Product c) Net Domestic Product d) Net National product

Last Answer : a) Gross Domestic Product

The difference between the Gross value added and Net value added is: a) Investment b) Value added c) Production flow d) Depreciation

Description : The difference between the Gross value added and Net value added is: a) Investment b) Value added c) Production flow d) Depreciation

Last Answer : d) Depreciation

Gross assets are Rs.1,01,000, fictitious assets Rs.350 are included in the gross assets. External liabilities are Rs.7,500. 6% prefer share capital is Rs.45,000. Equity capital is 4,500 equity shares of Rs.10 each fully paid. Average expected profit is Rs.8,500. Transfer to reserves is 10%. Pref. dividend is payable. NRR is 9%. The Net Asset Value Per share is A Rs.11 B Rs.10.70 C Rs.15 D Rs.20s

Description : Gross assets are Rs.1,01,000, fictitious assets Rs.350 are included in the gross assets. External liabilities are Rs.7,500. 6% prefer share capital is Rs.45,000. Equity capital is 4,500 equity shares of Rs.10 each fully ... . The Net Asset Value Per share is A Rs.11 B Rs.10.70 C Rs.15 D Rs.20

Last Answer : Rs.10.70

e __________ is the difference in value between a nation's exports and its imports. A)balance of payments B)export/import ratio C)gross domestic product D)net trade value E)balance of trade

Description : e __________ is the difference in value between a nation's exports and its imports. A)balance of payments B)export/import ratio C)gross domestic product D)net trade value E)balance of trade

Last Answer : A)balance of payments