Which is better boilers or gas furnaces?

Which is better boilers or gas furnaces?
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1 Answer

Answer :

Furnaces heat air and distribute through the ducts in your home, while boilers heat water providing steam for heat. Both are similiar and can be energy effecient, depending which one you end up choosing. It really is a matter of preference, and of course the cost of installation.
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Related questions

are portable devices capable of estimating the combusting efficiency of furnaces, boilers, or other fossil fuel burning machines. a) Sound analyzer. c) Combustion analyzer. b) Light analyzer. d)Temperature analyzer

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Last Answer : Combustion analyzer. 

are portable devices capable of estimating the combusting efficiency of furnaces, boilers, or other fossil fuel burning machines. a) Sound analyzer. b) Light analyzer. c) Combustion analyzer. d) Temperature analyzer.

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Ingress of cold air in the furnaces through cracks, charging doors, openings etc(A) Reduces the flue gas temperature and makes the furnace atmosphereoxidising(B) Increases the load on the induced draft fan(C) Reduces the furnace draught(D) All (A), (B) and (C)

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

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

Use of ______ is prohibited in process boilers. a. Use of a common gas b. combustion air control linkage c. jack shaft d. All of the above

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Last Answer : A]Increase thermal efficiency of boiler

Is it a law that the phone must ring while you're in the shower, and hot water heaters and furnaces must break down on Holiday long weekends?

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Last Answer : It’s a Laws of the Universe thing.

(i) How is it advantageous for a mini steel plant— (1) to use electric furnaces (2) not to be located close to the location of the raw material ? -Geography

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

Why refractory metals are used in construction of furnaces ?

Description : Why refractory metals are used in construction of furnaces ?

Last Answer : Ans. Refractory metals are used in construction of furnaces because they can withstand high temperature.

Which of the following furnaces will have maximum thermal efficiency? (A) Soaking pits (B) Walking beam reheating furnace (C) Boiler furnace (D) Rotary kilns

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Means for giving direction to the circulation of gases in furnaces are (A) Fans (B) Arrangement of heating stock in the furnaces (C) Location of outlet ports and heating & combustion devices (D) All (A), (B) and (C)

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

Forced recirculation of furnace gases is practised (A) To increase heat transfer by convection (B) To ensure uniform temperature (C) In furnaces, operating below 750°C (D) All (A), (B) and (C)

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In which of the following furnaces, the gases are sucked through the stock bed from below? (A) Soaking pit (B) Sintering machine (C) Beehive oven (D) None of these

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Pig iron is produced by blast furnaces in India using mostly the iron ore named (A) Hematite (B) Magnetite (C) Siderite (D) Chalcopyrite

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The silica is used for preparing (A) Silica bricks (B) Coke oven (C) Lining for glass furnaces (D) All of these

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Which of the following bricks are used for lining of furnaces? (A) Over-burnt bricks (B) Under-burnt bricks (C) Refractory bricks (D) First class bricks

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Regenerator is widely used in: a) Reheating Furnaces b) heat treatment furnaces c) Baking Ovens d) glass melting furnaces

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Is there any way to slow coke formation in ethylene furnaces?

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The temperature of resistance furnaces can be controlled by changing the: (A) applied voltage (B) number of heating elements (C) circuit configuration (D) All of the above

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The temperature of resistance furnaces can be controlled by changing the:

Description : The temperature of resistance furnaces can be controlled by changing the: (A) applied voltage (B) number of heating elements (C) circuit configuration (D) all of the above

Last Answer : The temperature of resistance furnaces can be controlled by changing the: (A) applied voltage (B) number of heating elements (C) circuit configuration (D) all of the above

What places use steam boilers?

Description : What places use steam boilers?

Last Answer : you mean the thing that creates a lot of steam? We use it to make cotton appear nice during a photo shoot. That thing can burn through skin!

Are the highest levels of sulfur dioxide are found near power plants refineries and industrial boilers?

Description : Are the highest levels of sulfur dioxide are found near power plants refineries and industrial boilers?

Last Answer : 1

Are the highest levels of sulfur dioxide are found near power plants refineries and industrial boilers?

Description : Are the highest levels of sulfur dioxide are found near power plants refineries and industrial boilers?

Last Answer : 1

Disadvantages of oil boilers?

Description : Disadvantages of oil boilers?

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Do condensing boilers increase efficency?

Description : Do condensing boilers increase efficency?

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In a power plant, coal is carried from storage place to boilers generally by means of (A) bucket (B) V-belts (C) trolleys (D) manually.

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Last Answer : Ans: B

The presence of which of the following salts in water causes corrosion in steam boilers? (1) Sodium Chloride (2) Magnesium Chloride (3) Calcium bicarbonate (4) Potassium bicarbonate

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Last Answer : (2) Magnesium Chloride Explanation: Magnesium chloride is the name for the chemical compound with the formula MgCl2 and its various hydrates MgCl2(H2O)x. These salts are typical ionic halides, being highly soluble in water.

What are different types of Steam boilers used in Thermal Power Plants?

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Why supercritical boilers use less amount of steel compared to non-supercritical boilers ?

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Why large boilers are water tube type ?

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The scales formed inside the boilers are chemically?

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What are different types of Steam boilers used in Thermal Power Plants?

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Coal is finally pulverised to 200 mesh size for burning in boilers by a (A) Hammer crusher(B) Ball mill(C) Roll crusher(D) Gyratory crusher

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In rectifying section of a continuous distillation column, the (A) Vapour is enriched with low boilers (B) Vapour is enriched with high boilers (C) Liquid is stripped of high boilers (D) None of these

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