A.Highly rough surfaces
B.Rough surfaces
C.Smooth surfaces
D.Polished surfaces
E.Tan ? can never be greater than
Related Mcqs:
- Which of the following is wrong:
- Which one of the following will radiate heat to a large extent?
- A diamond point chisel is used for
- Which of the following defect may occur due to improper design of gating system?
- Which of the following endoplasmic reticulum has no ribosome on its surface??
- Radiation heats transfer between two surfaces can be reduced by
- If an old casting is to be used as a pattern, to account for various allowances.
- Which sets of characters will be more useful to the animal when outside temperature is considerably higher than body temperature:
- In drilling operation if the drill point is outside the drill axis, the effect on the drilled hole will be
- Which is incorrect statement, if any
