National Industries Company Interview Questions and Answers

Q1. Newton law of motion
Ans. 
Newton's laws of motion describe the relationship between an object and the forces acting on it.
• First law: An object at rest stays at rest, and an object in motion stays in motion unless acted upon by an external force.

• Second law: The acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass.

• Third law: For every action, there is an equal and opposite reactio...read more
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Q2. What is omhs law and formula
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Ohm's Law states that the current flowing through a conductor is directly proportional to the voltage across it and inversely proportional to the resistance.
• Ohm's Law formula: V = I * R (Voltage = Current * Resistance)

• Current (I) is measured in Amperes (A)

• Voltage (V) is measured in Volts (V)

• Resistance (R) is measured in Ohms (Ω)

• Example: If a circuit has a voltage of 12V and a resistance of 4Ω, the current flowing throu
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Q3. Reading the English book and writing in this page
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Q4. Flaming ke baye hath ka niyam
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Q1. Resistance working
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Q2. Name of transformer in hindi language
Ans. 
The name of transformer in Hindi language is 'ट्रांसफार्मर'.
• The word 'transformer' is translated to 'ट्रांसफार्मर' in Hindi.

• It is pronounced as 'traans-faar-mer' in Hindi.

• In written form, it is represented as 'ट्रांसफार्मर'.
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Q1. Why you are applying for this job?
Ans. 
I am applying for this job because of my passion for managing civil projects and my proven track record of successful project completions.
• Passion for managing civil projects

• Proven track record of successful project completions

• Excited about the opportunity to contribute to impactful infrastructure projects
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Q2. Why you requested for salary hike?
Ans. 
I requested a salary hike due to increased responsibilities, achievements, and market value.
• Increased responsibilities in current role

• Achievements such as successful completion of projects or exceeding targets

• Market value based on industry standards and experience

• Cost of living increase or inflation affecting expenses
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Q1. Explain about the various stages of construction of the foundation of building.
Ans. 
The various stages of construction of the foundation of a building include site preparation, excavation, foundation design, footing construction, and foundation pouring.
• Site preparation involves clearing the area and leveling the ground for construction.

• Excavation is the process of digging a hole in the ground to create space for the foundation.

• Foundation design is crucial to ensure the building's stability and load-be...read more
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Q2. What will be the Design mix for Concrete .
Ans. 
The design mix for concrete is the proportion of various ingredients like cement, sand, aggregates, and water to achieve the desired strength and durability.
• Design mix is determined based on the required strength and durability of the concrete

• It involves selecting the right proportions of cement, sand, aggregates, and water

• Various factors like type of construction, exposure conditions, and desired workability influence...read more
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Q1. What is final drive
Ans. 
Final drive is a component in a vehicle's powertrain system that delivers power from the transmission to the wheels.
• Final drive is typically found in rear-wheel drive and four-wheel drive vehicles.

• It consists of a differential and a set of gears that transfer power to the wheels.

• Final drive ratio determines the speed and torque output of the vehicle.

• Examples include rear axle final drives in trucks and SUVs.
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Q2. What is Differential
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Differential is a mathematical concept that represents the rate of change of a function with respect to one of its variables.
• In calculus, the differential of a function f(x) is denoted as df(x) and represents the change in f(x) for a small change in x.

• Differentials are used in various fields such as physics, engineering, and economics to analyze rates of change.

• For example, in physics, the differential of position with...read more
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Q3. What is gear backless
Ans. 
Gear backlash refers to the amount of clearance or play between meshing gears.
• Gear backlash is important to prevent binding and ensure smooth operation of gears.

• It is measured in terms of the distance between the mating teeth when they are not in contact.

• Proper adjustment of gear backlash is crucial for efficient power transmission.

• Examples of gear backlash adjustment include shimming or adjusting the position of the g
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Q4. What is bearing preload
Ans. 
Bearing preload is the force applied to a bearing to remove internal clearance and improve rigidity.
• Bearing preload is the force exerted on a bearing to eliminate internal clearance

• It helps improve rigidity and reduce noise and vibration

• Proper bearing preload ensures optimal performance and longevity of the bearing

• Examples include adjusting the nut on a wheel bearing or using shims to preload a ball screw bearing
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Q5. What is floting seal
Ans. 
A floating seal is a type of mechanical seal used in rotating equipment to prevent leakage of fluids.
• Consists of two sealing rings with one ring rotating and the other stationary

• Used in applications such as pumps, mixers, and agitators

• Provides better sealing performance and longer service life compared to traditional seals
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Q6. What is endplay of bearing
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Endplay of a bearing refers to the axial movement or play in the bearing along its axis.
• Endplay is the amount of axial movement allowed in a bearing before it reaches its limit.

• It is important to properly set the endplay in a bearing to ensure proper functioning and longevity.

• Endplay can be adjusted by adding or removing shims or spacers in the bearing assembly.

• Excessive endplay can lead to noise, vibration, and premat...read more
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Q1. What is part planing
Ans. 
Part planning is the process of determining the sequence of operations and resources needed to manufacture a specific part.
• Determining the steps required to manufacture a part

• Identifying the necessary materials and tools

• Scheduling the production timeline

• Optimizing the manufacturing process for efficiency

• Ensuring quality control measures are in place
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Q2. Knowledge of SAP technical releted work
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Daily tool box meeting and safety and team work and men power handling.

Q1. WTP MECHANICAL DIPTMENT
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Q2. Mechanical work mantnes
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Q3. Paumsassembly's
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Q4. Iti fitter mechanical working
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Q5. Mechanical working
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Q1. Tell me about yourself ?
Ans. 
Experienced marketing professional with a proven track record of driving successful campaigns and increasing brand awareness.
• Over 10 years of experience in marketing roles

• Led successful campaigns for major brands such as Nike and Coca-Cola

• Skilled in digital marketing strategies and social media management

• Strong analytical skills and ability to interpret market trends

• Excellent communication and leadership abilities
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Q2. Describe some of your achievements ?
Ans. 
I have successfully launched multiple marketing campaigns resulting in a significant increase in brand awareness and sales.
• Developed and executed targeted marketing strategies to reach specific demographics

• Utilized social media platforms to engage with customers and drive traffic to the company website

• Collaborated with cross-functional teams to ensure cohesive messaging and branding

• Implemented data-driven analytics to ...read more
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Q3. What do you know about the products ? and how will you go about selling the same ?
Ans. 
I have a thorough understanding of the products and will utilize market research, targeted advertising, and strategic partnerships to sell them effectively.
• I have studied the features, benefits, and target market of the products extensively.

• I will conduct market research to understand consumer needs and preferences.

• I will create targeted advertising campaigns to reach the right audience.

• I will establish strategic partn...read more
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Q4. What are the different sales channels and your experience of the same ?
Ans. 
Sales channels refer to the different avenues through which a company sells its products or services.
• Retail stores - physical locations where products are sold directly to customers

• E-commerce websites - online platforms where customers can purchase products

• Wholesale distributors - intermediaries who sell products in bulk to retailers

• Direct sales - sales made by a company's own sales team directly to customers

• Telemarket...read more
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Q1. What is life cycle of asset
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The life cycle of an asset refers to the stages it goes through from acquisition to disposal.
• Acquisition: The asset is obtained and put into use.

• Utilization: The asset is used for its intended purpose.

• Maintenance: Regular maintenance and repairs are performed to ensure optimal performance.

• Depreciation: The asset loses value over time due to wear and tear.

• Disposal: The asset is either sold, scrapped, or otherwise dispos...read more
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Q2. Difference between depreciation and amortization
Ans. 
Depreciation is for tangible assets like buildings and machinery, while amortization is for intangible assets like patents and copyrights.
• Depreciation is the allocation of the cost of tangible assets over their useful life.

• Amortization is the allocation of the cost of intangible assets over their useful life.

• Depreciation is typically used for assets like buildings, machinery, and vehicles.

• Amortization is typically used...read more
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Q1. What is Asset under construction
Ans. 
Asset under construction refers to assets that are being constructed or developed but are not yet completed and ready for use.
• Assets under construction are not yet in use and are still being developed or built.

• These assets are typically recorded as a separate category on the balance sheet until they are completed and ready for use.

• Examples include buildings, machinery, and infrastructure projects that are still in the
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Q2. What is Asset revaluation
Ans. 
Asset revaluation is the process of adjusting the value of assets on a company's balance sheet to reflect their current market value.
• Asset revaluation is typically done to ensure that the assets are not carried on the balance sheet at a value that is significantly different from their current market value.

• Revaluation can result in an increase or decrease in the value of assets, which can impact the company's financial ...read more
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Q1. Describe the procedure for certification of standing orders
Ans. 
Certification of standing orders involves submission, verification, and approval by the certifying officer.
• Employer submits draft standing orders to certifying officer

• Certifying officer verifies compliance with Industrial Employment (Standing Orders) Act, 1946

• If compliant, certifying officer approves and certifies the standing orders

• Certification is valid for 5 years, after which renewal is required
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Q2. When will gratuity be forfeited
Ans. 
Gratuity will be forfeited if an employee is terminated due to misconduct or violation of company policies.
• Gratuity will be forfeited if the employee is terminated for misconduct or violation of company policies.

• It will also be forfeited if the employee resigns before completing 5 years of continuous service.

• Gratuity is not forfeited if the employee completes 5 years of continuous service or in case of death or disabil
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Q1. Now that you're married. Can u relocate wherever we post you ?
Ans. 
Yes, I am willing to relocate wherever the company needs me to.
• I am open to relocating for career opportunities and growth.

• I understand that flexibility is important in a management trainee role.

• I have discussed relocation with my spouse and we are both prepared for it.

• I am excited about the prospect of experiencing new places and cultures.

• I am committed to my career development and willing to go where the company need
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Q2. Why have u left your earlier job
Ans. 
Seeking new challenges and growth opportunities in a more dynamic work environment.
• Desire for career advancement

• Looking for new challenges

• Seeking growth opportunities

• Change in work environment
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Q1. Asked about MCB vs ELCB
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Q2. Smelting process
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Q3. Household protection system/device
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Q1. About The Engineering final projects
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Q2. About Internships more about your self and How passionate are you to work their
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