115) An universal coupling is used to connect two shafts
Answer is:
whose axes intersect at a small angle
Related Machine Design MCQ with Answers
Answer is:
60
Explanation:
The ratio effective length of column to least radius of gyration of the column is known as slenderness ratio, and given by slenderness ratio = l/k, Where
l= effective length of the column
k= least radius of gyration of the section
The columns whose slenderness ratio is more than 80, are known as long columns and those columns whose slenderness ratio is less than 80 are known as short columns.
Euler’s formula holds good only for long columns. Euler's formula for a mild steel column is not valid if the slenderness ratio is less than 80, i.e. 60
Answer is:
all of these
Explanation:
The standard length of the shaft is
* 5 m
* 6 m
* 7 m
Answer is:
none of the above
Answer is: