Define convection.

1097

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What is forced convection?

1139

---

What is the use of metal jack plane?

1332

---

The capacity of a domestic refrigerator is in the range of ?

1151

---

Mention stefan boltzman contant.

1171

---

What is meant by lmtd?

1157

---

What is meant by transmissivity?

1067

---

What is meant by direct heat exchanger [or] open heat exchanger?

1048

---

What is the use of outside micrometer?

1400

---

Why cavitation will occur in centrifugal pump and not in displacement pump?

1093

---

How cavitation can be eliminated in a pump?

1206

---

What is net refrigerating effect of the refrigerant?

1041

---

What is the power requirement of a refrigerator?

1132

---

Define monochromatic emissive power. [Ebλ]

1296

---

What is meant by indirect contact heat exchanger?

1112

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