A Composite Section of R

question 5

Multiple Choice

A composite section of R.C.C. column 300mm×300mm in section having 20mm diameter 4 bars, one at each corner. Strength of concrete is 5 N/mm² and modular ratio Es/Ec=9. Calculate load taken by column.

• A)150 KN
• B)200 KN
• C)400 KN
• D)500 KN

---

Definitions:

Average Total Costs

The per unit cost of production, calculated by dividing the total cost of production by the number of units produced.

Total-Cost Curve

A graph that depicts the total cost of producing different quantities of a good or service, considering both fixed and variable costs.

Increasing Rate

Describes a situation where a quantity or metric, such as inflation, interest rates, or population, is growing over time.

Variable Cost

A cost that changes in proportion to the level of output or activity.