Question

A cantilever beam having rectangular cross-section is 0.5 m deep and 0.3 m thick. If the dimensions of the beam are interchanged, then the beam would be :

• A. strengthened by 66.67% /66.67 सामर्थ्यवान
• B. weakened by 60% /60%कमजोर
• C. strengthened by 60% /60% सामर्थ्यवान
• D. weakened by 66.67% /66.67% कमजोर

Answer 1

Answer: (B)