CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Manufacturing of Glass

The following...

Question

The following are the stages under which the shrinkage is taking place during casting.
The Riser in casting is provided to compensate.

A

2 & 3

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

1, 2 & 3

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

1 & 3

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

1 & 2

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is D 1 & 2
Liquid Shrinkage is always compendsated by providing riser in the casting process.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Which of the following statements are INCORRECT?
In casting process:

1. Strainer is used for filtering impurities present in molten metal.

2. Skim bob is used to avoid sand erosion during pouring of molten metal

3. Riser is used for compensating solid shrinkage during solidification.

4. Straight tapered circular cross section sprue is used to avoid aspiration effect.

Q. While cooling, a cubical casting is the side 40 mm undergoes 3%, 4% and 5% volume shrinkage during the liquid state, phase transition and solid state, respectively. The volume of metal compensated from the riser is

Q. During casting of which of the following metals, the ratio of volume of pattern to the volume of casting is equal to 1 (by considering the shrinkage allowance on pattern only)

Q. Shrinkage allowance on pattern is provided to compensate for shrinkage when

Q. A casting of cubical shaped structure is required with 60 mm side. Assume volume shrinkage of casting as 2.3%. If the height of the side riser is 30 mm and riser volume desired is 4 times the shrinkage in casting, then appropriate riser diameter (in mm) is

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Manufacturing of Glass

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Manufacturing of Glass

Standard VIII Chemistry

Join BYJU'S Learning Program

CrossIcon