Tayo Rolls Interview Questions and Answers

Q1. How many types of moisture in fuel
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Q2. Different but ween dolachar and coal
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Q3. How many years of experience in this field and how many types problem face you
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Q4. Why are you charging your work
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Q1. EAF working principal and maintenance activity
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Q2. LRF and vD working process
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Q3. PLC and HMI maintenance and programming
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Q1. Past experience
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Q2. Why you whant to change the company
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Q3. Qualification base question
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Q1. What is the least count of vernier calliper
Ans. 
The least count of a vernier caliper is the smallest measurement that can be read or measured using the instrument.
• The least count of a vernier caliper is typically 0.02 mm or 0.001 inches.

• It is determined by the number of divisions on the main scale and the vernier scale.

• For example, if the main scale has 20 divisions and the vernier scale has 10 divisions, the least count would be 0.02 mm.
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Q2. Types of dail gauge, micrometer least count
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Daily gauge and micrometer have different least counts for measuring precision.
• Daily gauge typically has a least count of 0.01 mm for measuring small dimensions accurately

• Micrometer usually has a least count of 0.001 mm for more precise measurements

• Least count refers to the smallest measurement that can be read on the scale of the instrument
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Q3. What is heat treatment process
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Heat treatment is a process used to alter the physical and sometimes chemical properties of a material through heating and cooling.
• Heat treatment involves heating a material to a specific temperature, holding it at that temperature for a certain amount of time, and then cooling it at a controlled rate.

• The process can be used to increase the hardness, strength, toughness, and ductility of a material.

• Common heat treatmen...read more
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Q4. What is tolerance ? Why are uses of tolerance
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Tolerance is the acceptable range of variation in a measurement or quality, used to ensure products meet specifications.
• Tolerance is the allowable deviation from a standard or specification in dimensions, performance, or other characteristics.

• It is used to ensure that products meet quality standards and function properly.

• Tolerance helps prevent defects and ensures consistency in manufacturing processes.

• Examples include...read more
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Q5. What is quality control ?
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Quality control is a process used to ensure that products or services meet specified requirements and standards.
• Quality control involves monitoring and inspecting products or services to identify defects or deviations from standards.

• It includes implementing corrective actions to address any issues found during the inspection process.

• Quality control aims to improve customer satisfaction by delivering products or service...read more
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Q6. What is 7 quality control ?
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7 quality control is a set of principles and techniques used to ensure products meet quality standards.
• 7 quality control involves inspecting, testing, and sampling products to ensure they meet specifications

• It also includes identifying and addressing defects or deviations from quality standards

• Quality control helps to prevent defects, improve processes, and increase customer satisfaction
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General Knowledge About HR & Safety.

Q1. Discussion About Family & Previous Experience.
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Q1. Discussion About Core Study About Safety Education.
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Q1. Interview technical metallurgy
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Q1. Diploma in Metallurgical Engineering
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Q2. Blast furnaces, fundary Raw material testing
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Q3. Mild steel test CRCS test , Spectrometer , microscope
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Q4. 4 year experience steel plant
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Q1. What is your total experience ? Unfold yourself ?
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Q2. My total experience is 3.5 years. I explained all about myself
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It's the aptitude test it's a total 40 question and the passing marks are 35-40 to qualied the next round and each question are 1 marks no negative marks are allot.

Q1. What's the heat treatment ? What's process you're currently doing ? What's the knowledge about pettenting process ?
Ans. 
Heat treatment is a process used to alter the physical and sometimes chemical properties of a material through heating and cooling.
• Heat treatment involves heating a material to a specific temperature, holding it at that temperature for a certain amount of time, and then cooling it at a controlled rate.

• Common heat treatment processes include annealing, tempering, quenching, and case hardening.

• Pettenting is a heat treatm...read more
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Q2. Heat treatment is the process to achieve the desired such as hardness , softness of the material which applies different different temperature ranges. Currently I'm working on throw hardening, carburizing...read more
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Medium level difficulty questions

GD was conducted among 10 students to discuss on given problem statement

Q1. Favorite subjects , then questions on the particular subject were asked
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Q2. GD&t questions related to design
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