The approximate mass of a 15 cm "I" beam is
a) 20 kg per running metre
b) 60 kg per running metre
c) 30 kg per running metre
d) 26 kg per running metre
e) 37 kg per running metre
Answer: D
The approximate mass of a 15 cm "I" beam is
a) 20 kg per running metre
b) 60 kg per running metre
c) 30 kg per running metre
d) 26 kg per running metre
e) 37 kg per running metre
Answer: D