Vizag Steel Interview Questions, Process, and Tips

All India written Test

Q1. Any past experience in the relavent org
Ans. 
Yes, I have previous experience in a similar organization.
• Worked as an Operations Assistant at XYZ Company for 2 years

• Managed inventory, logistics, and supply chain processes

• Collaborated with cross-functional teams to streamline operations
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Q2. Technical
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Q1. What is the chip relieving angle
Ans. 
The chip relieving angle is the angle between the cutting edge of a tool and the surface of the workpiece.
• The chip relieving angle is important in machining operations as it affects the chip formation and evacuation.

• A larger chip relieving angle allows for better chip flow and reduces the chances of chip clogging or built-up edge.

• Different materials and cutting conditions may require different chip relieving angles for...read more
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Q2. What is the pitch of the thread
Ans. 
The pitch of a thread refers to the distance between adjacent threads on a screw or bolt.
• Pitch is typically measured in millimeters or inches.

• It determines the tightness or looseness of the fit between the screw and the threaded hole.

• A finer pitch means more threads per unit length, resulting in a tighter fit.

• A coarser pitch means fewer threads per unit length, resulting in a looser fit.

• For example, a screw with a pitc...read more
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Q3. What is the lip angle on drill bit
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The lip angle on a drill bit refers to the angle formed between the cutting edge of the drill bit and the surface of the material being drilled.
• The lip angle affects the cutting action and chip formation during drilling.

• A smaller lip angle provides a more aggressive cutting action, but may cause the drill bit to wander or chatter.

• A larger lip angle provides a more controlled cutting action, but may generate more heat.

• C...read more
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Q4. How do calculate pitch circle dia. in spur gear
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Pitch circle diameter in spur gear is calculated using the formula: PCD = (Number of teeth / Diametral pitch)
• The pitch circle diameter (PCD) is the diameter of the imaginary circle that passes through the center of the gear teeth.

• To calculate the PCD, you need to know the number of teeth on the gear and the diametral pitch.

• The formula to calculate PCD is PCD = (Number of teeth / Diametral pitch).

• For example, if a gear ...read more
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Q5. What is the formula for Feed calculation
Ans. 
The formula for feed calculation in mechanical engineering is Feed = (Number of teeth on the cutter x RPM x Chip load)
• Feed is a crucial parameter in machining operations

• It determines the rate at which the cutting tool advances into the workpiece

• The formula for feed calculation involves the number of teeth on the cutter, RPM (revolutions per minute), and chip load

• Chip load refers to the thickness of the material removed...read more
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Q6. Why forged steel is used for machine parts
Ans. 
Forged steel is used for machine parts due to its superior strength, durability, and resistance to wear and tear.
• Forged steel has a higher tensile strength compared to other materials, making it ideal for heavy-duty machine parts.

• It has excellent toughness and impact resistance, ensuring the parts can withstand high loads and vibrations.

• Forged steel is highly resistant to wear and tear, reducing the need for frequent r...read more
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Q7. What was the distortion during welding
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Distortion during welding refers to the changes in shape or dimensions of the welded material caused by the heat and cooling processes.
• Distortion occurs due to the expansion and contraction of the material during welding.

• It can result in changes in the straightness, flatness, or angularity of the welded components.

• Distortion can be minimized by using proper welding techniques, such as preheating, controlling heat input...read more
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Q8. What was the remidy to avoid dostortion
Ans. 
To avoid distortion, proper design, material selection, and manufacturing processes should be followed.
• Use appropriate design techniques to minimize stress concentrations.

• Select materials with suitable mechanical properties to withstand applied loads.

• Ensure proper heat treatment and surface finishing to reduce residual stresses.

• Implement accurate manufacturing processes to maintain dimensional stability.

• Perform regular...read more
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Q9. What measure u adopt while doing gas cutting of steel to avoid distortion.
Ans. 
To avoid distortion while gas cutting steel, measures like preheating, using proper cutting speed, and cooling are adopted.
• Preheating the steel before cutting to reduce thermal shock

• Using proper cutting speed to prevent excessive heat buildup

• Cooling the steel after cutting to prevent warping

• Using a jig or fixture to hold the steel in place during cutting

• Using a smaller cutting torch tip to reduce heat input

• Using a back...read more
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Q10. Distortion took place on longer products, to avoid this do stich cutting instead of doing continuos gas cutting. After cooling/ normal temp. then remove/cut the stiches. Sothat it won't b distorted.
Ans. 
Stitch cutting can be used to prevent distortion on longer products by cutting them into smaller sections and then removing the stitches after cooling.
• Distortion can occur on longer products during gas cutting.

• Stitch cutting involves cutting the product into smaller sections using stitches.

• After cooling or reaching normal temperature, the stitches are removed.

• This method helps to prevent distortion on the product.

• Examp...read more
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Q1. What is the current steel Production Capacity of India
Ans. 
India's current steel production capacity is around 140 million metric tons per year.
• India is the second largest steel producer in the world.

• The government has set a target of increasing the production capacity to 300 million metric tons by 2030.

• Major steel producers in India include Tata Steel, JSW Steel, and Steel Authority of India Limited (SAIL).
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Q2. What is the proportion of steel to cement used in construction
Ans. 
The proportion of steel to cement used in construction varies depending on the type of structure and design requirements.
• The proportion of steel to cement in construction is typically measured by weight or volume.

• In reinforced concrete structures, the ratio of steel to cement is usually around 1:10 to 1:20.

• For high-rise buildings or structures requiring greater strength, the ratio may be higher.

• The specific ratio will ...read more
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Q3. Insights into steel industry
Ans. 
The steel industry is a crucial sector that produces steel for various applications such as construction, automotive, and manufacturing.
• Steel industry is highly cyclical and influenced by global economic trends.

• Major players in the steel industry include ArcelorMittal, Nippon Steel, and Baosteel.

• Technological advancements have led to the development of high-strength steel for lightweight applications.

• Steel industry fac...read more
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Q4. Past experience
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Q5. Questions based on personality
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Q1. Mujhe nokri chahiye
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Q2. Share and advice
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Q3. That last hour so can you
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