ble containing the ideal gas specific heats of various common gases. diffe Uko K

Q: In a cooling tower the evaporation loss means O a. the water loss due to evaportion O b. the water…

A: We have to find In cooling tower the evaporation loss mean

Q: Combined Gas-Vapor Power Cycle: (ANALYSIS) Consider a combined gas-steam power cycle. The topping…

A:

Q: In ITS-90, which temperature scale is considered in four ranges?

A: Out of four temperature scales, Kelvin (K) is considered for ITS-90. ITS stands for the…

Q: principle of Inverter air conditioner and energy saving.

A: An inverter air conditioner consists of a compressor such that the speed of the compressor can be…

Q: Which of the following gasifiers has the Lowest thermal output?

A: Answer is Downdraft

Q: Match the following with the correct terms Heating ores to about 2,000*F to separate the metal from…

A: Given question is related to material science and manufacturing engineering. It relates to various…

Q: Give the formula of calculating heating value; DULONG’S FORMULA , ASME FORMULA, BUREAU OF STANDARD…

A: Given Heating Value To find Mathematical Formula DULONG’S ASME BUREAU OF STANDARD FORMULA

Q: Past ME Board The following coa C = 70.5 % S = 3.0% A stocker fired b fuel. Calculate th pressure if…

A: Given: C=70.5%; H2=4.5%; O2=6%; S=3%; N2=1%; Ash=11%; and Moisture=4%.A stocker fired boiler of…

Q: Which is true for Specific heat? Select one: O a. Gases have two values of specific heat. Ob. Solids…

A: a) Gases have two specific heats because they are not stable. b) Solids and liquids have only one…

Q: What types of hydronic heating systems are in use?

A: Hydronic heating systems are the modern equipment set used for heating rooms, entire houses, or even…

Q: raphs and discussion : - What is the main benefit for the safety valve? What is the reason of…

A:

Q: aturated R-410A at a pressure of 95 psig will change at a temperature of A. 295 F B. 29 F C. 95 F D.…

A: The refrigerant is R-410A.The pressure is

Q: The thermocouplê coul for temperature measun reference point is define point is: Select one:

A: The Thermocouple

Q: What is the challenge and solution of natural gas compressor

A: Given Natural gas compressor To find Challenges and solution

Q: List of options for heat recovery options and potential uses in boiler

A: A waste heat recovery unit is an energy recovery heat exchanger which is used to transfer exhaust…

Q: I need help on answering these from the following question below: 1. you need to calculate the mass…

A:

Q: The heat capacity rate is the O a. the ratio of the mass flow rate to the specific heat of a fluid O…

A: To find  :  the heat capacity rate is the

Q: cylinder bore is 67 mm and the piston stroke is 57 mm. Compute (a) the clearance volumetric…

A: Given: Six cylinder refrigerant 22 compressor 29 r/s, 96.4 kW refrigerant capacity 28.9 kW power…

Q: As the rank of the coal increases, the moisture content _________ a. increases b. decreases c. no…

A: To fill: The blanks of the statement. Explanation: Rank of coal: The rank of coal depends on the…

Q: Describe with neat sketch working principal of a fire tube boiler.

A:

Q: Types of engine oil

A: There are mainly three types of engine oil  1. Full Synthetic engine oil 2. Mineral engine oil  3.…

Q: Choose correct answer: Work done for isobaric process is ______ A. p1v1-p2v2/γ-1 B. p(v2-v1) C.…

A: Workdone in isobaric process-

Q: What is lower explosive limit in thermal oxidiser?

A: Many process and manufacturing industries are having to install “thermal oxidisers” (Incinerators or…

Q: The main disadvantage of La Mont boiler is the formation of bubble attachment in hot tubes. Benson…

A: Benson boiler pressure's critical pressure reached up to the 225 bar so that bubble formation can be…

Q: Define heat of combustion

A: combustion: Combustion is the process of burning of any fuel in the presence of air. The air may be…

Q: What is smoke point? What happens to an oil which is heated to beyond its 'smoke point

A: Smoke point: The smoke point is the temperature at which an oil or fat starts to break down and…

Q: Find Qai Qri Whet, and the efficiency·

A: Given that: The cycle is a Carnot cycle. Working fluid is air. Maximum temperature = 500 K. Minimum…

Q: As pure iron is heated up through 910°C will it

A: As pure iron is heated up through 910°C, It will be contracted. Option (a) is correct. (Contract)

Q: Determine the type of steam, given: Temperature: 275°C Internal Energy: 800 k/kg Wet vapor O…

A:

Q: boiling in a tank at 0.01387 bars. Which of the following tank wall temperatures are possible (check…

A: Ans: B is correct.

Q: tray while he accelerates at 4 m/s2 as shown in the figure. The mug is 10 cm deep and contains…

A: ax=4 m/s2r=4.9 cmpcoffee=1010 kg/m3

Q: Determine the type of steam, given: Temperature: 52°C Enthalpy: 2590 k/kg O wet Vapor Superheated…

A: Given that, From the steam table, write the properties of steam.

Q: 2. A Ste am power plant uses a Rankine cycle to produce electrical power. The boiler pressure is 2…

A:

Q: In general, steel produced by the Basic Oxygen Furnace is of a better quality than the one produced…

A: Basic Oxygen Furnace It is a pear-shaped structure with a closed bottom and an open top. It is used…

Q: Select the by-products of the blast furnace process

A: A blast furnace is a process to produce liquid metals by iron ore in a big furnace. In this process,…

Q: Match the following. Oxidizing Choose... flame Neutral Choose... flame

A: There are 3 types of flames in welding. 1) oxidising flame  2) carburizing flame  3) neutral flame

Q: Write the name of each of the following systems and its plant type (use A, B, C, D ). Condensate…

A: A. Steam generation cycle.

Q: An example value of low pressure O A. 30 N/cm2 O B. 200000 Pa OC. 80 kPa O D. None of the answers…

A: Given that An example value of low pressure Pressure is nothing but external force per area

Q: Describe the characteristics of ideal fuel burning system in a furnace

A:

Q: What is the total length of this furnace and air-conditioning system?

A: The air conditioner is a mechanism used to cool a place by extracting heat from the room and…

Q: QUESTION 15 Determine the type of steam. given: Temperature: 95°C Pressure: 100 kPa O superheated…

A: The pressure is equal to the 1 bar pressure and the temperature of the water is 95oC. As we know the…

Q: The temperature at which oil will release sufficient vapor to support combustion continuously for…

A: Option 5 : Fire point

Properties of Pure Substances

A substance with fixed chemical composition throughout is called a pure substance like water, air, and nitrogen. A pure substance does not have to be a single element or compound. A mixture of two or more phases of a pure substance is also a pure substance as long as the chemical composition is the same for all phases. These substances mainly have a constant/ uniform composition. The substances also have fixed boiling and melting points. A pure substance takes part in a chemical reaction to form predictable products.