Recent questions in production

0 votes

0 answers

What is principle of Thermit welding?

asked Nov 17, 2017 in production by chandu (215k points)

0 votes

0 answers

Name the form of welds, which are represented symbolically as

asked Nov 17, 2017 in production by chandu (215k points)

0 votes

0 answers

Explain why stainless steel is welded using inert atmosphere.

asked Nov 17, 2017 in production by chandu (215k points)

0 votes

0 answers

What is submerged are welding and what are its merits?

asked Nov 17, 2017 in production by chandu (215k points)

0 votes

0 answers

Why is ultrasonic welding not practicable for welding thick metals?

asked Nov 17, 2017 in production by chandu (215k points)

0 votes

0 answers

Why do we pre-heat and apply heat after welding operation?

asked Nov 17, 2017 in production by chandu (215k points)

0 votes

0 answers

Write three main functions of coatings on the electric-arc welding electrodes.

asked Nov 17, 2017 in production by chandu (215k points)

0 votes

0 answers

What is the relative consumption by volume of oxygen and acetylene in oxy-acetylene welding of mild steel?

asked Nov 17, 2017 in production by chandu (215k points)

0 votes

0 answers

Differentiate between conventional metal-arc welding and submerged-arc welding in terms of principles and applications.

asked Nov 17, 2017 in production by chandu (215k points)

0 votes

0 answers

Explain expendable pattern casting process with schematic illustration and applications.

asked Nov 17, 2017 in production by chandu (215k points)

0 votes

0 answers

State the principles of Riser Design and discuss the factors affecting riser efficiency.

asked Nov 17, 2017 in production by chandu (215k points)

0 votes

0 answers

Determine the dimensions of an optimum cylindrical riser

asked Nov 17, 2017 in production by chandu (215k points)

0 votes

0 answers

In metal casting write the purpose and types of muller. Why distortion allowance is provided on patterns?

asked Nov 17, 2017 in production by chandu (215k points)

0 votes

0 answers

what are hot tears and cold shut?

asked Nov 17, 2017 in production by chandu (215k points)

0 votes

0 answers

What is a Misrun and how is it caused? Write some advantages of cupola.

asked Nov 17, 2017 in production by chandu (215k points)

0 votes

0 answers

What is the ratio in the solidification times of the two castings?

asked Nov 17, 2017 in production by chandu (215k points)

0 votes

0 answers

Write the merits and de-merits of shell moulding process.

asked Nov 17, 2017 in production by chandu (215k points)

0 votes

0 answers

In the design of the gating system what techniques are used for minimizing turbulence?

asked Nov 17, 2017 in production by chandu (215k points)

0 votes

0 answers

Explain why the strength to weight ratio of Die cast parts increases with decreasing wall thickness.

asked Nov 17, 2017 in production by chandu (215k points)

0 votes

0 answers

What is the shape of a runner for making a sand mould? On what considerations is this shape selected?

asked Nov 17, 2017 in production by chandu (215k points)

Recent questions in production

Categories

Most popular tags