Login
Get Advice on Live Video Call
Earn $ Cash $ with
consultations on Bissoy App

A casting defect which occurs near the ingates as rough lumps on the surface of a casting is known as?

LohaHridoy
  1. Shift
  2. Sand wash
  3. Swell
  4. Scab

0 like 0 dislike
1 views
Share with your friends

1 Answers

AhmedNazir

Call

Answer: Option 2

A casting defect which occurs near the ingates as rough lumps on the surface of a casting is known as Sand wash

0 like 0 dislike
1 views
When the two elements of a pair have a surface contact when relative motion takes place and the surface of one element slides over the surface of the other, the pair formed is known as a?

Answer: Option 1 Let'

1 Answers 1 views
The total pressure on a horizontally immersed surface is (where w = Specific weight of the liquid, A = Area of the immersed surface, and x = Depth of the centre of gravity of the immersed surface from the liquid surface)?

Answer: Option 3 Let'

1 Answers 1 views
The depth of centre of pressure (h) for a vertically immersed surface from the liquid surface is given by (where IG = Moment of inertia of the immersed surface about horizontal axis through its centre of gravity, A = Area of immersed surface, and x = Depth of centre of gravity of the immersed surface from the liquid surface)?

Answer: Option 4 Let'

1 Answers 1 views
Solidification time of a molten metal in a casting is proportional to (where, V = volume of metal & A = its surface area ; in the casting)?

Answer: Option 4 Let'

1 Answers 1 views
Two streams of liquid metal which are not hot enough to fuse properly result into a casting defect known as?

Answer: Option 1 Let'

1 Answers 2 views
Misrun is a casting defect which occurs due to?

Answer: Option 2 Let'

1 Answers 1 views
A casting defect which occurs due to improper venting of sand is known as?

Answer: Option 2 A casting defect which occurs due to improper venting of sand is known as Blow holes

1 Answers 2 views
A casting defect which results in general enlargement of a casting is known as?

Answer: Option 3 A swell occurs when the mold wall gives way across a whole face, and is caused by an improperly rammed mold. Burn-on occurs when metallic oxides interact...

1 Answers 1 views
Sand wash is a casting defect which?

Answer: Option 3 Sand wash is a casting defect which Occurs near the ingates as rough lumps on the surface of a casting

1 Answers 1 views
Shift is a casting defect which?

Answer: Option 1 shift refers to a defect caused by a sidewise displacement of the mold cope relative to the drag, the result of which is a step in the...

1 Answers 1 views

Log in to ask questions, provide answers, or leave comments.


Login

Install the Bissoy app to consult with a doctor.


Download