GATE2019 CE-1: 9

Question

In the reinforced beam section shown in the figure $\text{(not drawn to scale)}$, the nominal cover provided at the bottom of the beam as per $\text{IS 456-2000},$ is

• A. $\text{30 mm}$
• B. $\text{36 mm}$
• C. $\text{42 mm}$
• D. $\text{50 mm}$