Manipal University Engineer Interview Questions and Answers

Ice is added to concrete to control the temperature during hydration process and prevent cracking.

• Ice helps in reducing the temperature of the concrete mix, slowing down the hydration process and preventing thermal cracking.

• It is commonly used in hot weather conditions to maintain the ideal temperature for curing.

• Ice also helps in improving workability of the concrete mix by slowing down the setting time.

• Adding ice can...read more

Electrical conduit can be inserted in Hollow Block masonry by using appropriate tools and techniques.

• Use a hammer drill with a masonry bit to create holes in the hollow blocks for the conduit to pass through.

• Insert the conduit into the holes and secure it in place with appropriate fasteners such as conduit clips or straps.

• Make sure the conduit is properly aligned and level before securing it in place.

• Seal any gaps arou...read more