Do you need to be an apprentice for mechanical engineering?

1082

---

Why are lng pipes curved?

1289

---

How fast is a jet plane?

1041

---

What are the differences between pneumatics and hydraulics?

1127

---

What are the uses of windmill?

1072

---

What is the main purpose of an airspeed indicator in an aircraft?

1028

---

What is a positive displacement pump?

1061

---

Which country has the worlds most powerful tank?

1106

---

How do you calculate cooling energy?

1118

---

If the black box flight recorder is never damaged during a plane crash, why not the whole airplane made out of that stuff?

1275

---

How is martensite structure formed in steel?

1027

---

What do you mean by the term thread size?

1086

---

What is the difference between blower and fan?

1055

---

What is a pneumatic system?

1113

---

How does a coal power station produce electricity?

1289

---