What is the net section area of steel plate 40cm wide and 10mm thick with one bolt if diameter of bolt hole is 18mm?
A. 38.2 cm2
B. 20 cm2
C. 240 mm2
D. 480 mm2
Answer:A
What is the net section area of steel plate 40cm wide and 10mm thick with one bolt if diameter of bolt hole is 18mm?
A. 38.2 cm2 B. 20 cm2 C. 240 mm2 D. 480 mm2