B. G. Shirke Construction Technology Interview Questions and Answers

The grades of steel refer to different classifications based on their chemical composition and physical properties.

• Steel grades are typically designated by a combination of numbers and letters.

• Common steel grades include A36, A572, and A514.

• Each grade has specific characteristics that make it suitable for different applications.

• Grades of steel can vary in terms of strength, hardness, corrosion resistance, and weldabili...read more

Nominal mix design is a method of proportioning ingredients in concrete using nominal ratios.

• Nominal mix design uses approximate ratios of ingredients instead of exact measurements.

• It is commonly used for small construction projects where precise measurements are not necessary.

• For example, a nominal mix of 1:2:4 would mean one part cement, two parts sand, and four parts coarse aggregate.

• Nominal mix design is not recomm...read more

The average water consumption for a family of four is around 300-400 liters per day.

• Water consumption varies based on family size, lifestyle, and location.

• Factors that affect water consumption include shower duration, toilet flushes, dishwashing, laundry, and outdoor water use.

• In areas with water scarcity, families may use less than 100 liters per day.

• Water-saving measures such as low-flow showerheads and faucets, dual...read more