100+ Platinum Partners Interview Questions and Answers

Thermo mechanically treated refers to a process where a material is subjected to both thermal and mechanical treatments to improve its properties.

• Thermo mechanically treated materials undergo controlled heating and mechanical deformation to enhance their strength and toughness.

• This process is commonly used in the manufacturing of high-strength steel for structural applications.

• The combination of thermal and mechanical treatments helps in refining the microstructure of the mat...read more

The capacity of blast furnaces refers to the maximum amount of iron that can be produced in a given time period.

• The capacity of blast furnaces is measured in terms of the amount of iron produced per day or per hour.

• It depends on factors such as the size of the furnace, the quality of the raw materials, and the efficiency of the operation.

• Modern blast furnaces can have capacities ranging from a few hundred tons to several thousand tons of iron per day.

• For example, a large blas...read more

Chemical analysis of coal involves determining its composition and properties.

• Chemical analysis of coal helps in understanding its quality and suitability for various applications.

• It involves determining the elemental composition, moisture content, volatile matter, ash content, and calorific value of coal.

• Various techniques like proximate analysis, ultimate analysis, and calorimetry are used for coal analysis.

• The results of chemical analysis are crucial for coal mining, proce...read more

Grinding coal size refers to the particle size of coal after it has been ground down.

• Grinding coal size is important for efficient combustion in power plants.

• The size of coal particles affects the combustion rate and heat release.

• Smaller coal particles burn more quickly and efficiently.

• Coal size can be controlled through grinding equipment and sieving techniques.

• Different coal sizes may be required for different applications, such as pulverized coal for power generation or la...read more