- White cast
- Grey cast
- Wrought
- None of these
1 Answers
Call
Talk Doctor Online in Bissoy App
The stress in the bar when the load is applied suddenly is __________ as compared to the stress induced due to gradually applied loads.?
Answer: Option 2 Let'
1 Answers 1 views
When elements like nickel, chromium, copper and molybdenum are added to the molten cast iron, it produces?
Answer: Option 4 When elements like nickel, chromium, copper and molybdenum are added to the molten cast iron, it produces Alloy cast iron. Alloy cast iron - cast iron containing alloying...
1 Answers 4 views
The strain energy stored in a body, when suddenly loaded, is __________ the strain energy stored when same load is applied gradually.?
Answer: Option 4 Let'
1 Answers 1 views
When the molten metal is fed in the cavity of a metallic mould by gravity, the method of casting is known as?
Answer: Option 3 When the molten metal is fed in the cavity of a metallic mould by gravity, the method of casting is known as Permanent mould casting method
1 Answers 1 views
Whitworth compressed steel is obtained when molten steel is subjected to a pressure of?
Answer: Option 2 Let'
1 Answers 1 views
Water hammer is caused, when water flowing in a pipe is suddenly brought to rest by closing the valve. The extent of pressure thus produced due to water hammer depends on the?
Answer: Option 4 Let'
1 Answers 1 views
__________ iron is produced, when molten pig iron is allowed to cool gradually.?
Answer: Option 2 Let'
1 Answers 1 views
Select the pair which has the same relationship. PORK:PIG?
Answer: Option 2 Meat of pig is called pork. Similarly, meat of sheep is called mutton.
1 Answers 2 views
Which of the following impurity in cast iron promotes graphite nodule formation and increases the fluidity of the molten metal?
Answer: Option 1 Silicon is the impurity in cast iron which promotes graphite nodule formation and increases the fluidity of the molten metal.
1 Answers 7 views
The slag which floats on the surface of the molten iron generally contains?
Answer: Option 4 Let'
1 Answers 1 views