Why gas containers are mostly cylindrical in shape?

1035

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What is the device that converts sound energy into mechanical energy?

1120

---

What is wrap-around?

1112

---

Is there a metal that does not contain iron?

1199

---

Explain what does 0.125 inch stand for in 0.125 inch npt thread?

1094

---

In 1983 what changed about the length of the meter?

1127

---

Can an airplane fly without a tail?

1242

---

Where do you put the oil in a compressor?

1201

---

What are some mechanical laboratory apparatuses?

1137

---

Will going from a 3 tap to a 6 tap increase water pressure?

1081

---

How does a boat measure speed?

1167

---

What is the difference between shear center flexural center of twist and elastic center?

1252

---

What is the difference between "stress and strain”?

1144

---

Why do you need a keyway in the construction of a wall?

1107

---

What is jet plane?

1139

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