91) In a centre lathe, the cutting tool is fed in ______ With reference to the lathe axis
Answer is:
both cross and longitudinal direction
Related Production Engineering MCQ with Answers
Answer is:
all of these
Explanation:
The size of a lathe is specified by the
* length between centers
* swing diameter over the bed
* swing diameter over the carriage
Answer is:
twice
Answer is:
chilled cast iron
Explanation:
Cast iron is commonly used for machinery housings or base due to its damping characteristics. It is also known for holding its shape when it is subjected to contraction and expansion due to temperature fluctuations. Hence lathe bed is usually made up of cast iron.
