A Simply Supported Steel Beam of Length L = 1 $(h=75 \mathrm{~mm}, b=20 \mathrm{~mm})$

question 55

Short Answer

A simply supported steel beam of length L = 1.5 m and rectangu- lar cross section $(h=75 \mathrm{~mm}, b=20 \mathrm{~mm})$ carries a uniform load of
Q = 48 kN/m that includes its own weight. The maximum transverse
Shear stress on the cross section at 0.25 m from the left support is approx-
Imately: (A) $20 \mathrm{MPa}$
(B) $24 \mathrm{MPa}$
(C) $30 \mathrm{MPa}$
(D) $36 \mathrm{MPa}$

---

Definitions:

Supply-Chain Management

The management of the flow of goods and services, involving the movement and storage of raw materials, work-in-process inventory, and finished goods from point of origin to point of consumption.

Consumer Electronics

Electronic equipment intended for everyday use by individuals, including devices like smartphones, televisions, and computers.

Marketing Strategies

Plans designed to achieve marketing objectives, involving the targeted promotion of products or services to specific audiences.

Insourcing

The practice of using a company’s internal employees or other resources to accomplish a task.