Hinduja Renewables Project Engineer Interview Questions and Answers

A brazing torch is used to pull up brazing.

• Brazing torch is a handheld tool that uses a mixture of fuel gas and oxygen to heat the metal to the required temperature.

• The heat melts the brazing rod, which then flows into the joint and solidifies to form a strong bond.

• Common types of brazing torches include oxy-acetylene, oxy-propane, and oxy-MAPP.

• The torch is used to heat the joint until the brazing material melts and fl...read more

The question is incomplete and unclear. Please provide more information.

• The question needs to specify what the ratio is referring to.

• M20 is a grade of concrete used in construction.

• The ratio of M20 concrete is typically 1:1.5:3 (cement:sand:aggregate).