Maaden Aluminium Co Mechanical Maintenance Technician Interview Questions and Answers

Q1. Mechanical HEMM Hydraulic and final driver running mantnsh
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Q2. Cool mince workshop
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Q1. HEMM technical iti
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All type crusher equipment sarvice

All type crusher equipment sarvice

Q1. Types of crusher ,and plant
Ans. 
There are various types of crushers and plants used in industries for crushing and processing materials.
• Types of crushers include jaw crushers, cone crushers, impact crushers, and gyratory crushers.

• Plants used for crushing and processing materials include stationary plants, portable plants, and mobile plants.

• Crushers and plants are used in industries such as mining, construction, and recycling.
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Q2. Types of tools and Tourq
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Tools are classified into hand tools, power tools, cutting tools, measuring tools, and torque wrenches are used to apply a specific amount of torque to a fastener.
• Hand tools include hammers, screwdrivers, pliers, wrenches, etc.

• Power tools include drills, saws, sanders, grinders, etc.

• Cutting tools include scissors, knives, shears, etc.

• Measuring tools include rulers, tape measures, calipers, etc.

• Torque wrenches are used ...read more
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Q3. Nut and bolt types
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Q4. Types of washers
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Washers are thin plates with a hole in the center used to distribute load and prevent damage to surfaces.
• Flat washers: used to distribute load and prevent damage to surfaces

• Lock washers: used to prevent nuts and bolts from loosening

• Spring washers: used to absorb shock and vibration

• Belleville washers: used to compensate for thermal expansion or contraction

• Wave washers: used to provide flexibility and prevent loosening

• C-
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Q5. Types of spaner
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Spanners are tools used to tighten or loosen nuts and bolts. There are various types of spanners available for different purposes.
• Open-end spanner

• Ring spanner

• Combination spanner

• Adjustable spanner

• Pipe wrench

• Socket wrench

• Torque wrench
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Q1. Plc and scada analog Electronics
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Q2. Transmission and destitution
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Q3. Electrical machine
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Q4. Basic of Electrical engineering
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Q5. Digital electronics
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Q6. Electrical instrument and measurement
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Q1. Dol and star delta wiring scheme
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DOL (Direct-On-Line) and star delta are two different wiring schemes used in electrical engineering for starting induction motors.
• DOL wiring directly connects the motor to the power supply for starting, while star delta wiring initially starts the motor in star configuration and then switches to delta configuration for running.

• DOL wiring is simpler and cheaper but causes high starting current, while star delta wiring r...read more
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Q1. I am working from Grid sub station . Transformer... CT PT CVT EARTHING PTW
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Q2. All about 132 kv Gss
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Q1. What is frl and enumati
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FRL stands for Filter, Regulator, Lubricator and Enumati is not a recognized term in the maintenance field.
• FRL is a combination of components used in pneumatic systems to filter, regulate pressure, and lubricate the air supply.

• Examples of FRL components include air filters to remove contaminants, regulators to control pressure, and lubricators to add oil to the air.

• Enumati does not have a known meaning or usage in main
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Q2. Full from fitter
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Q3. Type of baring a
Ans. 
There are various types of bearings used in machinery, such as ball bearings, roller bearings, and plain bearings.
• Ball bearings use balls to reduce friction between two surfaces, commonly found in wheels and pulleys.

• Roller bearings use cylindrical rollers to reduce friction, commonly found in conveyor belts and gearboxes.

• Plain bearings have a simple design with a sliding surface, commonly found in hinges and bushings.
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Q4. Callsificatin of fill offjob
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Fill offjob is a term used in maintenance to classify tasks that are completed outside of regular working hours.
• Fill offjob tasks are typically scheduled during weekends or holidays to minimize disruption to regular operations.

• Examples of fill offjob tasks include major equipment repairs, facility upgrades, and preventive maintenance activities.

• Maintenance fitters may be required to work on fill offjob tasks to ensure ...read more
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Q5. List count of varniar calipat
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The count of varniar calipat is not a standard term in the maintenance fitter field.
• There is no standard definition or reference for varniar calipat in maintenance fitting.

• It is possible that the term is specific to a certain company or industry, in which case the count would depend on their specific requirements.

• It would be best to ask for clarification on the term or context in which it is being used.
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Q6. Calcification of fill
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Calcification of fill refers to the accumulation of calcium deposits in a filling material.
• Calcification of fill can occur in dental fillings, causing them to harden and potentially crack over time.

• This process can also occur in industrial settings, such as in pipelines where calcium deposits build up and restrict flow.

• Preventative measures such as regular cleaning and maintenance can help reduce the risk of calcificat
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Q7. List count of bor gauge
Ans. 
The count of bore gauges refers to the number of bore gauges available for use in maintenance tasks.
• Check the inventory records for the number of bore gauges on hand

• Count the physical bore gauges in the maintenance department

• Consult with colleagues or supervisors to confirm the count

• Ensure all bore gauges are accounted for and in working condition
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