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10.11: Questions

Last updated

Nov 26, 2020
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- 10.10: Summary
- 11: Coating mechanics

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Quick questions

You should be able to answer these questions without too much difficulty after studying this TLP. If not, then you should go through it again!

What is the Biot number equal to?

Answer: A

What is h?

Answer: A

Which is the first solid to form in a casting?

Answer: C

Which casting method uses a wax pattern?

a	Sand casting
b	Die casting
c	Investment casting
d	Continuous casting

Answer: C

Which gas is often used to harden sand casting moulds ?

Answer: D

Cold chamber is a type of which casting method?

Answer: B

a	hL/K
b	Kh/L
c	K/Lh
d	h/KL

a	heat transfer coefficient
b	heat flux
c	heat capacity
d	latent heat
e	thermal conductivity

a	Equiaxed zone
b	Columnar zone
c	Chill zone
d	Pipe

a	Hydrogen
b	Carbon Monoxide
c	Oxygen
d	Carbon Dioxide

Quick questions

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