A Cast Iron Pipe $\left(L=12 \mathrm{~m} \text {, weight density }=72 \mathrm{kN} / \mathrm{m}^{3}\right. \text {, }$

question 85

Short Answer

A cast iron pipe $\left(L=12 \mathrm{~m} \text {, weight density }=72 \mathrm{kN} / \mathrm{m}^{3}\right. \text {, }$ $\left.d_{2}=100 \mathrm{~mm} \text {, and } d_{1}=75 \mathrm{~mm}\right)$ is lifted by a hoist. The lift points are 6 m apart. The maximum bending stress in the pipe is approximately: (A) $28 \mathrm{MPa}$
(B) $33 \mathrm{MPa}$
(C) $47 \mathrm{MPa}$
(D) $59 \mathrm{MPa}$

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Definitions:

Current Yields

The annual income (interest or dividends) from an investment divided by the current price of the security, expressed as a percentage.

Par Value

The nominal or face value of a bond, share of stock, or other financial instruments, as stated by the issuing company.

Yield To Maturity

The total return anticipated on a bond if the bond is held until the date of its maturity, considering all payments from the time of purchase to maturity.

Term To Maturity

The remaining time until a debt security is due to be repaid, at which point the principal (or face value) is paid to the bondholders.