How do you express pitch of gears?

636

---

How do you classify shapers?

648

---

Give example of heterogeneous systems.

600

---

What is the critical speed of shaft?

571

---

What is a gray surface?

638

---

Discuss the basic functionioning of air conditioner.

569

---

What is M33×2

564

---

What is the specific heat value for liquid ?

586

---

What is the Difference of ultimate tensile stress of mild steel to ultimate compressive stress ?

563

---

What is the specific heat value for solid ?

670

---

Why cutting fluid is used in machining?

506

---

Aircraft gasturbine is made of ?

575

---

What are the materials used to manufacture Aeroplane Wings?

640

---

What is galvanising?

538

---

What is the use of worm gears?

603

---