Hindustan Zinc Operator Interview Questions and Answers

Q1. Wich in the mudgan machine dia
Ans. 
The question seems to be asking about the diameter of a machine part called a mudgan in a mudgan machine.
• The question is likely asking for the diameter of the mudgan in the mudgan machine.

• Provide information about the mudgan machine and its components.

• Explain the purpose of the mudgan in the machine.

• Discuss any specific measurements or specifications related to the mudgan.
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Q2. How much length lancing pipe
Ans. 
The length of a lancing pipe varies depending on the specific application and requirements.
• The length of a lancing pipe can range from a few inches to several feet.

• It is important to consider the depth of the operation and the reach needed when determining the length of the lancing pipe.

• Different industries and tasks may require different lengths of lancing pipes, such as in welding, plumbing, or industrial cleaning.
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Q3. Wich in the drilling machine air pressure
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The air pressure in a drilling machine is typically controlled by the operator and can vary depending on the specific machine and drilling requirements.
• Air pressure in drilling machines is usually measured in pounds per square inch (psi).

• The optimal air pressure for a drilling machine can vary based on factors such as the type of material being drilled, the size of the drill bit, and the depth of the hole.

• Operators sho...read more
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Q4. How much drill bit dia
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Q5. How much length drill rod
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The length of the drill rod depends on the specific operation and equipment being used.
• The length of the drill rod can vary based on the depth of the hole being drilled.

• Different types of drilling operations may require different lengths of drill rods.

• It is important to consider the reach and capabilities of the drilling equipment when determining the length of the drill rod.
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Q1. Safety rule regulations
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Q1. What is ph , tar dencity, tar production process, types of pump, types of vulve, what is NRV,
Ans. 
The question covers various topics related to pumps, valves, and chemical properties.
• pH is a measure of acidity or alkalinity of a solution.

• Tar density is the mass of tar per unit volume of a substance.

• Tar production process involves heating organic materials in the absence of air.

• Types of pumps include centrifugal, positive displacement, and axial flow pumps.

• Types of valves include ball, gate, globe, and check valves.

• ...read more
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Q1. Plant overview and process
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Q2. Rankine cycle process and efficiency
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Rankine cycle is a thermodynamic cycle used in power plants to generate electricity.
• Rankine cycle is a closed-loop cycle that uses steam to generate power.

• The cycle consists of four processes: heating, vaporization, expansion, and condensation.

• The efficiency of the Rankine cycle can be improved by increasing the temperature and pressure of the steam.

• The Rankine cycle is commonly used in power plants to generate electri...read more
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Direct through campus placement and group discussion.

Q1. All the studies related concepts were aksed
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Q2. About COST ACCOUNTING STANDARDS
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