70+ ITI Fitter Interview Questions and Answers

There are various types of gears available for different applications.

• Spur gears

• Helical gears

• Bevel gears

• Worm gears

• Planetary gears

• Rack and pinion gears

• Internal gears

• Spiral bevel gears

• Straight bevel gears

• Miter gears

The least count of a vernier caliper is the smallest measurement that can be read on the scale.

• The least count is determined by the number of divisions on the main scale and the vernier scale.

• It is calculated by dividing the smallest division on the main scale by the number of divisions on the vernier scale.

• For example, if the smallest division on the main scale is 0.1 mm and the number of divisions on the vernier scale is 10, the least count would be 0.01 mm.

A hammer is a tool used for striking or hitting objects. A ball pin hammer is a type of hammer with a rounded head.

• A hammer is typically made of a handle and a head, which can be made of various materials such as metal or wood.

• Hammers are used for tasks such as driving nails, breaking objects, or shaping metal.

• Ball pin hammers have a rounded head, which allows for more precise striking and reduces the risk of damaging the object being struck.

• Ball pin hammers are commonly used...read more

There are various types of Leth machines used in the ITI Fitter field.

• Lathes can be classified based on their size and functionality.

• Some common types include engine lathes, turret lathes, and CNC lathes.

• Each type of lathe has its own specific applications and features.

• For example, engine lathes are versatile and used for general-purpose turning operations.

• Turret lathes are known for their ability to perform multiple operations without manual intervention.

• CNC lathes are compu...read more

Micrometer list count refers to the number of divisions on the thimble of a micrometer.

• Micrometer list count is used to measure small distances with high precision.

• It is the number of divisions on the thimble of a micrometer.

• For example, a micrometer with a list count of 25 will have 25 divisions on the thimble.

• The smaller the list count, the more precise the measurement can be.

• Micrometers with list counts of 50 or more are commonly used in machine shops and manufacturing.

Centrifugal pump alignment dial gauge is used to ensure proper alignment of the pump shaft and motor shaft.

• Dial gauge helps in measuring the misalignment between the pump and motor shafts.

• It ensures that the pump operates smoothly and efficiently.

• Misalignment can cause vibration, noise, and premature wear and tear of the pump components.

• Dial gauge readings are used to adjust the pump and motor positions for proper alignment.

• Proper alignment also reduces energy consumption and...read more

Safety precautions during PM include wearing appropriate PPE and ensuring proper lockout/tagout procedures are followed.

• Wear appropriate personal protective equipment (PPE) such as safety glasses, gloves, and hard hats

• Ensure proper lockout/tagout procedures are followed to prevent accidental start-up of machinery

• Use caution when handling sharp tools or heavy machinery

• Be aware of potential hazards such as electrical shock, chemical exposure, and fire

• Follow all safety guideline...read more

CNC stands for Computer Numerical Control.

• CNC is a manufacturing process that uses computerized controls to operate machines.

• It involves the use of software to control the movement of tools and machinery.

• CNC machines are used in various industries such as automotive, aerospace, and electronics.

• Examples of CNC machines include lathes, mills, routers, and plasma cutters.

Gears can be made of various metals depending on the application.

• Common metals used for gears include steel, brass, bronze, and aluminum.

• The choice of metal depends on factors such as strength, durability, and cost.

• For high-stress applications, steel is often used due to its strength and toughness.

• Brass and bronze are commonly used for low-speed and low-load applications due to their self-lubricating properties.

• Aluminum is used for lightweight and low-stress applications.

• The ...read more

Scales can refer to measuring instruments or reptile skin. The difference depends on the context.

• Scales used for measuring weight or length are instruments that provide numerical values.

• Reptile scales are part of their skin and serve various functions such as protection and thermoregulation.

• The difference between the two types of scales is their purpose and structure.

• Examples of measuring scales include bathroom scales, kitchen scales, and rulers.

• Examples of reptile scales in...read more

Caliper and scale are measuring tools used in precision engineering and machining.

• Caliper is used to measure the distance between two opposite sides of an object while scale is used to measure the length of an object.

• Caliper can be of two types - Vernier caliper and digital caliper.

• Scale can be of different types - ruler, tape measure, etc.

• Both tools are commonly used in industries like manufacturing, engineering, and metalworking.

• They are also used in fields like carpentry, ...read more

Different types of wagons are used in ports, each serving a specific purpose. The number of engines running in a port can vary depending on the size and operations of the port.

• Types of wagons used in ports include container wagons, flat wagons, hopper wagons, and tanker wagons.

• The number of engines running in a port depends on the size of the port, the volume of cargo being handled, and the efficiency of operations.

• Ports may have multiple engines running for various tasks suc...read more

The Injection molding machine hydraulic circuit is a system that controls the flow of hydraulic fluid to operate the machine's components.

• The hydraulic circuit consists of a hydraulic pump, hydraulic fluid reservoir, hydraulic valves, and hydraulic cylinders.

• The pump generates hydraulic pressure to move the fluid through the circuit.

• The valves control the direction and flow of the hydraulic fluid to different components of the machine.

• The hydraulic cylinders use the pressuriz...read more

Labour colony clean Tata project incharge to ensure cleanliness and hygiene for the workers and residents.

• To maintain a healthy and safe environment for the workers and residents

• To prevent the spread of diseases and infections

• To comply with government regulations and standards for cleanliness

• To improve overall morale and productivity of the workers

Different types of bolts are used in working places depending on the specific requirements.

• Hex bolts are commonly used for general applications.

• Carriage bolts are used in wood-to-wood connections.

• Anchor bolts are used to secure structures to concrete.

• Eye bolts are used for lifting heavy loads.

• U-bolts are used to secure pipes or tubes.

• Toggle bolts are used for hanging heavy objects on walls.

• Machine bolts are used in machinery and equipment assembly.

Half round file is used for filing curved surfaces and grooves.

• It is used to shape metal or other materials with a curved surface

• It is commonly used in the automotive industry for filing grooves in engine parts

• It can also be used for woodworking to shape curved edges or joints

The centrifugal external part is called impeller.

• The impeller is the rotating component of a centrifugal pump.

• It is responsible for transferring energy from the motor to the fluid being pumped.

• Examples of centrifugal pumps that use impellers include water pumps, chemical pumps, and sewage pumps.

Pump house and compressor house operation and maintenance details.

• Regular inspection and maintenance of pumps and compressors

• Monitoring of pressure, temperature, and flow rate

• Cleaning and lubrication of equipment

• Replacement of worn-out parts

• Ensuring safety measures are in place

• Maintaining records of maintenance activities

PPE stands for Personal Protective Equipment.

• PPE is equipment worn to minimize exposure to hazards that may cause serious workplace injuries or illnesses.

• Examples of PPE include safety glasses, gloves, hard hats, respirators, and safety shoes.

• PPE should be selected based on the specific hazards present in the workplace.

• Employers are responsible for providing PPE to their employees and ensuring that it is used properly.

• Employees are responsible for wearing PPE when required an...read more

Safety is the state of being protected from harm, danger, or risk.

• Safety refers to measures taken to prevent accidents, injuries, or damage.

• It involves identifying and eliminating hazards in the workplace or environment.

• Safety includes following protocols, using protective equipment, and promoting awareness.

• Examples of safety measures include wearing a helmet while riding a bike, using seat belts in cars, and installing fire alarms in buildings.

The main person in project works side is typically the project manager.

• Project manager is responsible for planning, executing, and closing projects.

• They coordinate with team members, stakeholders, and clients to ensure project success.

• Project manager oversees budget, timeline, resources, and quality of work.

• They make key decisions, resolve conflicts, and communicate progress to all involved parties.

The welding gas used in welding is a mixture of gases such as argon, carbon dioxide, helium, and oxygen.

• The type of welding gas used depends on the type of metal being welded and the welding process being used.

• Argon is commonly used for TIG welding of aluminum and stainless steel.

• Carbon dioxide is used for MIG welding of mild steel.

• Helium is used for TIG welding of thick materials.

• Oxygen is used for oxy-fuel welding and cutting.

• The welding gas is used to shield the weld from ...read more

Cooling tower is used to remove heat from the water-cooled system and release it into the atmosphere.

• It is used in industries to cool down the water used in various processes.

• It works on the principle of evaporation.

• It helps in conserving water by recycling it.

• It is commonly used in power plants, chemical plants, and oil refineries.

• The tower is designed to maximize the contact between air and water to facilitate heat transfer.

Spring pins are used to secure two or more components together, providing a flexible and reliable connection.

• Spring pins are cylindrical fasteners with a body that is split into two or more sections.

• They are inserted into aligned holes in the components to be joined.

• The spring action of the pin allows it to expand and create tension, holding the components securely.

• They are commonly used in mechanical assemblies, automotive applications, and industrial machinery.

• Examples incl...read more

Preventive maintenance is a proactive approach to maintenance that involves regularly inspecting and servicing equipment to prevent breakdowns and prolong its lifespan.

• Preventive maintenance aims to identify and address potential issues before they become major problems.

• It involves scheduled inspections, lubrication, cleaning, and replacement of worn-out parts.

• Regular preventive maintenance can reduce downtime, increase equipment reliability, and improve safety.

• Examples of pr...read more

0.02 microns is a measure of particle size commonly used in air filtration systems.

• 0.02 microns is equivalent to 20 nanometers

• Particles of this size include viruses, bacteria, and some pollutants

• Air filters with a high enough MERV rating can capture particles as small as 0.3 microns

Project works in ITI Fitter are usually done using languages like C, C++, and Java.

• C

• C++

• Java

Safety in a plant refers to the measures taken to prevent accidents and injuries to workers and damage to equipment.

• Safety protocols and procedures should be established and followed strictly

• Workers should be trained on safety measures and provided with appropriate safety gear

• Regular maintenance and inspection of equipment and machinery

• Emergency response plans should be in place and practiced

• Regular safety audits and assessments should be conducted

• Examples of safety measures ...read more

It is subjective to determine which Mahindra company is better as it depends on various factors such as products, services, reputation, etc.

• Mahindra & Mahindra is known for its automobiles and agricultural machinery

• Mahindra Finance is known for its financial services

• Mahindra Satyam is known for its IT services

• The 'better' Mahindra company would depend on the specific industry or service being considered

Super vaizer is used by super tanks to improve the efficiency and performance of the system.

• Super vaizer helps in reducing friction between moving parts, leading to smoother operation.

• It helps in preventing wear and tear of components, increasing their lifespan.

• Super vaizer can also improve the overall energy efficiency of the system.

• It helps in reducing heat generation and noise levels in the system.

• Examples of super vaizer include synthetic lubricants and additives specific...read more

The Vernier list count is a measurement technique used in precision instruments to determine the accuracy of measurements.

• The Vernier list count is used to measure the difference between the smallest division on the main scale and the smallest division on the Vernier scale.

• It helps in achieving more precise measurements by allowing the user to read measurements beyond the resolution of the main scale.

• The Vernier list count is calculated by counting the number of divisions on ...read more

Vernier caliper least count is the smallest measurement that can be read on the scale of the caliper.

• Vernier caliper least count is the difference between one smallest division on the main scale and one smallest division on the vernier scale.

• It helps in achieving more precise measurements than a regular scale.

• For example, if the main scale division is 1 mm and the vernier scale division is 0.1 mm, the least count would be 0.1 mm.

The least count of a Vernier caliper is the smallest measurement that can be accurately read.

• The least count is determined by the number of divisions on the main scale and the Vernier scale.

• The formula to calculate the least count is: Least Count = Value of one main scale division / Number of Vernier scale divisions.

• For example, if the main scale has 10 divisions and the Vernier scale has 20 divisions, the least count would be 0.5 mm.

There are various types of gears available such as spur, helical, bevel, worm, rack and pinion, etc.

• Spur gears have straight teeth and are used for parallel shafts

• Helical gears have angled teeth and are used for smoother operation

• Bevel gears are used for perpendicular shafts

• Worm gears are used for high reduction ratios

• Rack and pinion gears are used for linear motion

• Other types include planetary, hypoid, and spiral bevel gears

Injection molding machine cycle refers to the process of injecting molten material into a mold, cooling and solidifying it, and then ejecting the finished product.

• Injection: Molten material is injected into the mold under high pressure

• Cooling: The mold is cooled to solidify the material

• Ejection: The finished product is ejected from the mold

• Cycle time: The time taken for one complete cycle of injection, cooling, and ejection

• Examples: Plastic bottle manufacturing, automotive pa...read more

Being a fitter in my life means constantly adapting and improving my skills to meet the demands of the industry.

• Continuous learning and staying updated with the latest advancements in the field

• Developing problem-solving skills to troubleshoot and repair machinery

• Following safety protocols and ensuring compliance with regulations

• Collaborating with team members and communicating effectively

• Maintaining a high level of precision and attention to detail

• Adapting to new technologies...read more

Mahindra company culture is known for its focus on innovation, sustainability, and employee empowerment.

• Innovation is encouraged at Mahindra, with a strong emphasis on research and development.

• Sustainability is a key aspect of the company culture, with initiatives such as green manufacturing and renewable energy projects.

• Employee empowerment is prioritized, with opportunities for growth and development through training programs and mentorship.

• Diversity and inclusion are also ...read more

Mahindra company facilities include manufacturing plants, research and development centers, training institutes, and employee welfare programs.

• Manufacturing plants for producing vehicles, tractors, and other products

• Research and development centers for innovation and product development

• Training institutes for skill development of employees

• Employee welfare programs for the well-being of the workforce

PTW stands for Permit to Work. It is a formal written system used to control high-risk activities.

• PTW is used to ensure that all necessary safety measures are taken before starting a high-risk activity.

• It involves obtaining permission from a supervisor or manager before starting the work.

• PTW includes a risk assessment, identification of hazards, and implementation of control measures.

• Examples of high-risk activities that require PTW include working at heights, hot work, and c...read more

Material testing quality officers are essential to ensure the quality and reliability of materials used in various industries.

• Material testing quality officers ensure that materials meet industry standards and specifications.

• They conduct various tests such as tensile strength, hardness, and impact resistance to assess material quality.

• They help in identifying any defects or inconsistencies in materials before they are used in production.

• Their role is crucial in maintaining th...read more

Breakdown maintenance is a type of maintenance that is performed when equipment or machinery fails unexpectedly.

• It involves repairing or replacing the faulty component to restore the equipment to its normal operating condition.

• Breakdown maintenance is usually more expensive than preventive maintenance, as it requires urgent attention and may result in downtime.

• It is important to have a plan in place for dealing with breakdowns, including identifying critical equipment and hav...read more

To remove fitment work checking injector change in ITI Fitter

• Identify the injector that needs to be changed

• Remove the old injector carefully

• Clean the area around the injector

• Install the new injector properly

• Check for any leaks or damages

• Test the injector to ensure proper functioning

1 mm is equal to 1000 microns.

• Micron is a unit of measurement used to measure very small distances.

• It is equal to one-thousandth of a millimeter or 0.001 mm.

• Microns are commonly used in industries such as electronics, optics, and manufacturing.

• For example, the thickness of a human hair is about 100 microns.

• 1 mm is equal to 1000 microns.

I have completed my ITI Fitter course.

• Completed ITI Fitter course

• Possess necessary skills and knowledge in fitting and assembling machinery parts

• Trained in reading and interpreting technical drawings and blueprints

• Familiar with various tools and equipment used in the field

• Knowledgeable in maintenance and repair of mechanical systems

Fish fry recipe in Hindi with its meaning

• Fish fry recipe in Hindi is a popular dish made with marinated fish coated in a crispy batter and deep-fried.

• The recipe typically involves marinating the fish in a mixture of spices, lemon juice, and yogurt for a few hours.

• The marinated fish is then coated in a batter made with gram flour, rice flour, and spices.

• The coated fish is deep-fried until golden and crispy.

• The Hindi meaning of fish fry is मछली फ्राई (Machli Fry).

O.001 is equal to 1 micron.

• O.001 is a unit of measurement for thickness or diameter.

• It is commonly used in industries such as manufacturing and engineering.

• For example, a sheet of paper may have a thickness of 0.1 mm or 100 microns.

• O.001 is equivalent to 1 micrometer or 1/1000th of a millimeter.

I have 3 years of experience in manufacturing as an ITI Fitter.

• I have worked on various machines and equipment such as lathes, milling machines, grinders, and drill presses.

• I have experience in reading and interpreting technical drawings and blueprints.

• I am skilled in assembling, fitting, and aligning machine parts and components.

• I have knowledge of different types of materials and their properties.

• I have experience in maintaining and repairing machines and equipment.

• I have w...read more