Megawide Construction DMCC Junior Engineer Interview Questions and Answers

The density of soil in the embankment layer varies depending on the type of soil and compaction methods used.

• The density of soil in the embankment layer is typically measured in terms of dry density or wet density.

• Dry density refers to the mass of solid soil particles per unit volume of soil, while wet density includes the mass of water as well.

• The density of soil in the embankment layer is influenced by factors such a...read more

The thickness of compreg ply varies depending on its intended use and application. Its size can also vary depending on the manufacturer and customer requirements.

• The thickness of compreg ply can range from 3mm to 25mm or more

• The size of compreg ply can vary from 4ft x 8ft to 5ft x 10ft or more

• The thickness and size of compreg ply can be customized based on the specific requirements of the project

• Compreg ply is commonly...read more

The maximum repetition of ply shuttering depends on various factors such as quality of ply, weather conditions, and type of concrete.

• The maximum repetition of ply shuttering can range from 5 to 20 times depending on the above factors.

• If the quality of ply is good and weather conditions are favorable, the ply shuttering can be reused more number of times.

• However, if the concrete mix is harsh or the weather conditions ar...read more

The consumption of shuttering oil per liter depends on the area covered.

• The consumption of shuttering oil per liter can vary depending on factors such as the type of shuttering material, surface texture, and weather conditions.

• On average, 1 liter of shuttering oil can cover approximately 10-15 square meters of surface area.

• However, this can vary significantly based on the absorbency of the surface and the thickness of ...read more

The elongation % of fe550 steel varies depending on the specific grade and manufacturing process.

• The elongation % of fe550 steel can range from 14% to 20%.

• It is important to refer to the specifications provided by the manufacturer for accurate information.

• The elongation % indicates the ability of the steel to deform before breaking under tension.

• Fe550 steel is commonly used in construction and reinforcement application

Rolling margin of steel is the difference between the target thickness and the actual thickness after rolling.

• Rolling margin is a measure of the accuracy of the rolling process.

• It is calculated by subtracting the actual thickness of the steel after rolling from the target thickness.

• A positive rolling margin means the steel is thicker than intended, while a negative rolling margin means it is thinner.

• Rolling margin is i...read more