Correct answer
B. none of the above
Explanation
The correct answer is none of the above.
The angles between two forces to make their resultant a minimum and a maximum respectively are________?
Separation of flow occurs when________?
Bitumen of grade 80/100 means________?
Three basic raw materials which are needed in large quantities for production of steel are________?
The concrete work for the following part of the building of specified thickness is measured in square metres________?
The measurement is made for stone work in square metre in case of________?