The hoop stress in a riveted cylindrical shell of diameter (d), thickness (t) and subjected to an internal pressure (p) is (where $$\eta $$ = Efficiency of the riveted joint)
A. $$\frac{{{\text{pd}}}}{{{\text{t}}\eta }}$$
B. $$\frac{{{\text{pd}}}}{{2{\text{t}}\eta }}$$
C. $$\frac{{{\text{pd}}}}{{4{\text{t}}\eta }}$$
D. $$\frac{{{\text{pd}}}}{{8{\text{t}}\eta }}$$
Answer: Option B
Related Questions on Strength of Materials in ME
A. Equal to
B. Less than
C. Greater than
D. None of these
A. $$\frac{{{\text{w}}l}}{6}$$
B. $$\frac{{{\text{w}}l}}{3}$$
C. $${\text{w}}l$$
D. $$\frac{{2{\text{w}}l}}{3}$$
The columns whose slenderness ratio is less than 80, are known as
A. Short columns
B. Long columns
C. Weak columns
D. Medium columns
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