App Logo

No.1 PSC Learning App

1M+ Downloads
The minimum projection of sill should be:

A10 mm

B23 mm

C50 mm

D100 mm

Answer:

C. 50 mm


Related Questions:

Marble stone belongs to:
Initial setting time of quick setting cement is nearly:
Lime is used for:
Minimum crushing strength of first class bricks
Good quality cement should have higher percentage of