What are the important operational performance parameters in design of fuel firing equipment ?

1456

---

What is critical temperature in metals ?

1158

---

How much is the work done in isochoric process ?

1146

---

What is the structure of pure iron and whether it is soft or hard ?

1142

---

What is polytropic process ? Under what conditions it approaches isobaric, isothermal, and isometric process ? In which reversible process no work is done ?

1320

---

Out of constant pressure and constant volume lines on ts diagram which line has higher slope ? And whether slope is constant or variable ?

1460

---

How convective heat transfer is effected and on what factors it depends ?

1219

---

Explain the rule to find specific heat of aqueous solutions.

1131

---

What are the major effects of alloying elements?

1176

---

What is temper embrittlement in alloy steels and what are its effects ?

1195

---

What is the use of flash chamber in a vapour compression refrigeration cycle to improve the cop of refrigeration cycle ?

1151

---

Whether superheated steam can be treated like ideal gas ?

1161

---

What do you understand by latent heat ? Give four examples of latent heats.

1233

---

Why large boilers are water tube type ?

1133

---

Quantities like pressure, temperature, density, viscosity, etc. Are independent of mass. What are these called ?

1145

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