Ordnance Factory Machinist Interview Questions and Answers

Q1. What is electrical?
Ans. 
Electrical refers to the branch of physics and technology related to the study and application of electricity, electronics, and electromagnetism.
• Electrical deals with the study of electricity, electronics, and electromagnetism.

• It involves the design, installation, and maintenance of electrical systems and equipment.

• Examples include wiring, circuits, transformers, motors, and generators.
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Q2. What is light ?
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Light is a form of electromagnetic radiation that is visible to the human eye.
• Electromagnetic radiation that is visible to the human eye

• Travels in straight lines

• Can be reflected, refracted, or absorbed

• Different colors have different wavelengths

• Measured in units like lumens or lux
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Q1. What was his Highest Qualification
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Q2. MBA(2nd Year) HR.
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Q3. What was his skills.
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Q1. Work experience how are old you
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Q1. Online from senter
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Q1. Basic information
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Q1. CSC meening and operator working days
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Q2. Central service centre 6 days
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Service centre upayogam

Q1. About Coal Sampling.
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Q2. About Coal Grading and coal type.
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General Aptitude, English and Reasoning

Q1. What do you know about FTIR and it's uses?
Ans. 
FTIR stands for Fourier Transform Infrared Spectroscopy, a technique used to analyze the chemical composition of materials.
• FTIR measures the absorption of infrared light by a sample to determine its chemical composition.

• It is commonly used in chemistry, pharmaceuticals, food science, and material analysis.

• FTIR can identify functional groups in organic compounds, determine polymer structures, and analyze contaminants in...read more
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Q2. What do you know about HPLC and LC-MS? How much have you used them? What are the different components of it?
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HPLC and LC-MS are analytical techniques used in chemistry to separate, identify, and quantify components in a mixture.
• HPLC stands for High Performance Liquid Chromatography, used to separate and quantify components in a mixture based on their interactions with a stationary phase and mobile phase.

• LC-MS stands for Liquid Chromatography-Mass Spectrometry, combines the separation capabilities of liquid chromatography with...read more
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Q3. What do you know about chromatography? What are it's types? What is the principle? What type of chromatography have you used and what were it's components.
Ans. 
Chromatography is a technique used to separate and analyze mixtures based on their different interactions with a stationary phase and a mobile phase.
• Chromatography is used in various industries such as pharmaceuticals, food and beverage, environmental analysis, and forensics.

• Types of chromatography include gas chromatography, liquid chromatography, thin-layer chromatography, and paper chromatography.

• The principle of ch...read more
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Q4. Tell us about your projects and what were the outcomes of it?
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