Classification of I.C. engines on the basis of

1 Answer

Answer :

1) Method of ignition – Spark ignition engine, Compression ignition engine 2) Thermodynamic cycle – Otto cycle engine, diesel cycle engine, Dual cycle engine 

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Description : Classification of pumps 

Last Answer : A) Centrifugal pumps 1- Axial flow pump 2- Radial flow pump  B) Positive displacement pumps 1- Rotary gear pump 2- Rotary vane pump 3- Rotary lobe pump 4- Rotary screw pump 5- Reciprocating pump

Description : Excessive noise in operation/ Compressor make noise

Last Answer : Causes remedial action 1. Loose pulley, flywheel, belt, belt guard, cooler, clamps or accessories. Tighten any loose ends. 2. Lack of oil in crankcase. Check for possible damage ... a good idea to replace your vibration pads 5. Defective crankcase. Repair or replace.

Description : Working of Double Acting Reciprocating Pump

Last Answer : Working of Double Acting Reciprocating Pump As the piston moves to the right hand side as shown in the fig above. The following process takes place at left and right side. At left ... same time. If suction is taking place at right side than discharge takes place at left and vice-versa.

Description : Difference between Single stage compressor and Multi stage compressor.

Last Answer : Single stage compressor Multi stage compressor. Only one cylinder for the compressor process More than one cylinder is connected in series Used in low pressure application Achieve a very ... low Suitable for light task Suitable for heavy task. It can manage large load

Description : Difference between Impulse turbine and Reaction turbine.

Last Answer : Impulse turbine Reaction turbine 1. Steam completely expands in nozzle and pressure remains constant during flow through the blade passage.2. Relative velocity of steam passing over blade of impulse ... more space per unit power. 6.The blades are aerofoil & non symmetrical type.

Description : Faults and remedies for less efficiency of I C engine

Last Answer : 1. The air intake might be clogged, so there is fuel but not enough air - clean/ replace air filter 2. The fuel system might be supplying too much or too little fuel to the mix, meaning that combustion ... If your sparkplug or the wire leading to it is worn out, the spark will be weak - replace it

Description : BENSON BOILER

Last Answer : It is a water tube boiler capable of generating steam at supercritical pressure. Figure shows the schematic of Benson boiler. Mark Benson, 1992 conceived the idea of generating steam at supercritical pressure in ... 135 tons/hr. Thermal efficiency of these boilers is of the order of 90%.

Description : Seasonal efficiency

Last Answer : Seasonal efficiency is how well the boiler uses fuel over the entire heating season. It is the ratio of the total seasonal heat output used by the facility to the total seasonal fuel input. The seasonal efficiency depends on the boiler’s steady-state efficiency, standby losses, and cycling losses. 

Description : Boiler efficiency

Last Answer : Boiler efficiency is the fraction of energy input that actually goes into raising steam. Thus it could be given by the ratio of heat actually used for steam generation and total heat available due to combustion of fuel in boiler.

Description : Provisions under boiler act for remedial measures are

Last Answer : No owner of a boiler shall use the boiler or permit it to be used  1. Unless it has been registered in accordance with the provision of this act 2. In the case of any boiler which ... or competency unless the boiler is in charge of a person holding the certificate required by such rules.

Description : The basic difference between compressor and pump is

Last Answer : A pump is a machine that moves a fluid either liquid or gas from one place to another. A compressor is a machine that compresses a gas into a smaller volume.

Description : Application of pump

Last Answer : 1. Pumping water from wells, aquarium filtering, pond filtering and aeration 2. In the car industry for water-cooling and fuel injection 3. In the energy industry for pumping oil and natural gas ... pumps and in various hydraulic power packs 9. Car washes often use these triplex-style plunger pumps

Description : Following are the different power losses in steam turbine. 

Last Answer : 1) Residual velocity loss 2) Losses in regulating valves 3) Loss due to steam friction in nozzle. 4) Loss due to leakage 5) Loss due to mechanical frication 6) Loss due to wetness of steam 7) Radiation loss 8) Losses in exhaust piping

Description : Following are the applications of compressed air in industry 

Last Answer : 1) To drive air motors in coal mines. 2) To inject fuel in air injection diesel engines. 3) To operate pneumatic drills, hammers, hoists, sand blasters. 4) For cleaning purposes. 5) To cool large ... ) To operate air tools like air guns. 10) To hold & index cutting tools on machines like milling.

Description : State the drawbacks of carbureted (SI) engines on the basis of fuel distribution, emission, power output and fuel consumption.

Last Answer :  Drawbacks of carburetted S.I. engine: 1) Fuel distribution- Mal-distribution of charge. 2) Emission- More emissin 3) Power output- Less 4) Fuel consumption - More

Description : Explain the classification of resources on the basis of exhaustibility. -SST 10th

Last Answer : (i) Renewable resources: Renewable resources are the natural resources which can be used again and again or can be reproduced by physical, mechanical and chemical processes. Solar energy, air, ... considered to be non-renewable resources because once they are used up, they are gone forever.

Description : Explain the classification of resources on the basis of ownership. -SST 10th

Last Answer : (a) Individual Resources: Resources which are owned by private individuals are known as individual resources. Plots, fields, houses, cars, books, etc., are some examples of individual resources. (b) ... from the bed of the Indian Ocean from that area which lies beyond the Exclusive Economic Zone.

Description : Explain the classification of resources on the basis of the state of development. -SST 10th

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Description : Provide a suitable classification for resources on the basis of ownership. -SST 10th

Last Answer : (i) Classification for resources on the basis of ownership: (a) Individual resources (b) Community owned resources (c) National resources (d) International resources (i) ... to open ocean and no individual country can utilise these without the concurrence of international institutions.

Description : What is the basis of classification ?

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Description : The mian basis of Classification of Protozoa is

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Description : The basis of the classification of protozoa is

Last Answer : The basis of the classification of protozoa is A. Mode of nutrition B. Mode of reproduction C. Mode of locomotion D. Mode of respiration

Description : What is the basis of classification of kingdom Plantae?

Last Answer : What is the basis of classification of kingdom Plantae?

Description : Define the term classification. What is the basis of classification?

Last Answer : Define the term classification. What is the basis of classification?

Description : What was the basis of classification of elements before the knowledge of electronic structure of atom?

Last Answer : What was the basis of classification of elements before the knowledge of electronic structure of atom?

Description : What is the basis of classification of governments as unitary and federal? (1) Relationship between legislature and executive (2) Relationship between executive and judiciary (3) Relationship ... Centre and States (4) Relationship between the legislature, executive and judicial wings of government

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Description : Which of the following is the classification of Industries on the basis of raw-materials? (1) Small Scale — Large scale (2) Primary and Secondary (3) Basic and Consumer (4) Agro-based and Mineral based

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Description : Classification of polymers on the basis of mode of synthesis.

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Description : Classification of polymers on the basis of molecular forces.

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Description : What was the Mendeleev’s basis for classification of elements?

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Description : Give reason: Classification of elements on the basis of states of matter cannot be justified.

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Description : Universal or Particular is the classification of the propositions on the basis of _______. A) Quantity B) Quality C) Validity D) Truth. 

Last Answer : A) Quantity 

Description : Affirmative or Negative is the classification of propositions on the basis of _________. A) Quantity B) Quality C) Validity D) Truth. 

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Description : The basis of the following classification is ‘animal’ , ‘man’ , ‘house’ , ‘book’ , and ‘student’: (A) Definite descriptions (B) Proper names (C) Descriptive phrases (D) Common names

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Description : List classification of network on basis of geographical area. State the benefits of networks.

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Description : Give classification of insulating materials on the basis of state of material and give one application of each.

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