How pipe flanges are electrically insulated?

1077

---

How is natural gas better than lpg?

1149

---

Is knowledge of properties of engineering materials is significant in pattern making why?

1032

---

Did elevation affect weight?

1088

---

What kinds of pipes are used for steam lines?

1191

---

I have just joined mechanical engineering this year. I just wanted to know the names of the books which would improve my engineering knowledge and skills. Or isthere any other means to improve it?

1041

---

How many btu per hour equals 1 ton of air conditioning?

1025

---

What are the advantages of gear drive?

1124

---

How do you determine what suction pressure should be in r22 air conditioning compressors suction line?

1081

---

Who invented springs?

1111

---

How do motion detectors work?

1306

---

What is the gas constant r for air?

1141

---

Which conducts heat faster steel copper or brass?

1059

---

Why would you use hydraulics rather than pneumatics?

1016

---

What are the advantages of diesel engines?

1086

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