📊 Metallurgy
Q. Crucible for melting of metals are made of
  • (A) Cast iron
  • (B) Chromium
  • (C) Graphite
  • (D) Hard metal
💬 Discuss
✅ Correct Answer: (C) Graphite

You must be Logged in to update hint/solution

💬 Discussion

Related MCQs

Q. Apart from mercury & steam, which of these is a component of tertiary cycle?

Q. The fuel in diesel engine is normally injected at pressure of

Q. A crankshaft is a __________ shaft.

Q. The face temperatures of a flat wall are 650?C and 450?C respectively and the thermal conductivity of wall material is 0.30 kcal/m-hr-?C. For a wall t

Q. Consumption of diesel in a diesel engine per BHP per hour is in the range

Q. Critical humidity of a solid salt means the humidity

Q. The knocking in S.I. engines can be prevented if the end mixture is having

Q. Which iron ore has least percentage of iron

Q. The phenomenon that causes pressure waves resulting in vibration of structure, rough running and melting of piston is

Q. In a flange coupling, the bolts are subjected to

📊 Question Analytics

👁️
320
Total Visits
📽️
3 y ago
Published
🎖️
Mr. Dubey
Publisher
📈
80%
Success Rate