Vng Brakes(mk Group Company) Engineer Interview Questions and Answers

Ignition loss refers to the weight loss of a material when it is heated to a high temperature in the absence of air.

• Ignition loss is a measure of the amount of volatile matter in a material.

• It is commonly used in the cement industry to determine the amount of organic matter in raw materials.

• The test involves heating a sample of the material to a high temperature in a furnace and measuring the weight loss.

• The result is ...read more

Coefficient fraction is the ratio of coefficients of two substances in a chemical equation.

• Coefficient fraction is used to determine the stoichiometry of a chemical reaction.

• It is calculated by dividing the coefficient of a substance by the coefficient of another substance in the same equation.

• For example, in the equation 2H2 + O2 -> 2H2O, the coefficient fraction of H2 to O2 is 2:1.

SAEJ661 outlines the test procedures and parameters for the Chase test.

• SAEJ661 specifies the test vehicle, test surface, and test speed for the Chase test.

• The test is conducted to evaluate the handling and stability of a vehicle during high-speed maneuvers.

• The test involves a lead vehicle and a following vehicle, with the following vehicle attempting to maintain a constant distance behind the lead vehicle.

• The test is r...read more