APL Apollo Tubes Interview Questions, Process, and Tips

Q1. What are type of crane used
Ans. 
Various types of cranes are used in mechanical maintenance, including overhead cranes, gantry cranes, jib cranes, and mobile cranes.
• Overhead cranes are commonly used in industrial settings for lifting and moving heavy loads.

• Gantry cranes are used in shipyards and construction sites for lifting and moving large objects.

• Jib cranes are often used in workshops and warehouses for precise lifting and positioning of materials...read more
Answered by AI
Add your answer
Q2. What are type of loading on bearing
Ans. 
Types of loading on bearings include radial load, axial load, and moment load.
• Radial load: Load acting perpendicular to the axis of rotation.

• Axial load: Load acting parallel to the axis of rotation.

• Moment load: Load causing bending or twisting of the bearing.

• Combination loading: Bearings may experience a combination of radial, axial, and moment loads.

• Examples: Radial load on a wheel bearing, axial load on a thrust bear
Answered by AI
Add your answer
Q3. What type of heat treatment to be done on tube mill shaft
Ans. 
The tube mill shaft should undergo heat treatment to improve its strength and durability.
• The most common heat treatment for tube mill shafts is quenching and tempering.

• Quenching involves heating the shaft to a high temperature and then rapidly cooling it in water or oil to increase its hardness.

• Tempering is done after quenching to reduce the brittleness caused by the rapid cooling process.

• Other heat treatment methods l...read more
Answered by AI
Add your answer
Q4. What do you understand by Pickling process
Ans. 
Pickling process is a metal surface treatment method to remove impurities and improve corrosion resistance.
• Pickling is a chemical process used to remove impurities like stains, rust, and scale from metal surfaces.

• It involves immersing the metal in an acidic solution, such as hydrochloric acid or sulfuric acid.

• The process helps to improve the metal's corrosion resistance and prepare it for further treatments like painti...read more
Answered by AI
Add your answer
Q5. What happen in cold rolling mill process to structure of steel
Ans. 
In cold rolling mill process, the structure of steel is altered through compression and deformation.
• Cold rolling reduces the thickness of steel by compressing it between rollers

• This process increases the strength and hardness of the steel

• Grain structure of the steel becomes elongated and aligned in the direction of rolling

• Cold rolling can also improve the surface finish and dimensional accuracy of the steel

• Examples: Co...read more
Answered by AI
Add your answer
Q6. How Centrifugal pump work
Ans. 
Centrifugal pumps work by converting mechanical energy from a motor into kinetic energy to move fluid through the pump.
• Centrifugal force is created by the rotation of the pump impeller, which pushes the fluid towards the outer edges of the pump casing.

• The kinetic energy of the fluid increases as it moves through the pump, creating pressure that forces the fluid out of the pump discharge.

• Centrifugal pumps are commonly u...read more
Answered by AI
Add your answer
Q7. Tube mill roll materail and their root dia
Ans. 
Tube mill rolls are typically made of high-quality alloy steel or tool steel, with varying root diameters depending on the specific application.
• Tube mill rolls are commonly made of materials such as high-quality alloy steel or tool steel for durability and wear resistance.

• The root diameter of tube mill rolls can vary depending on the specific requirements of the milling process.

• Examples of tube mill roll materials incl...read more
Answered by AI
Add your answer
Q8. Gear box ratio and output power
Ans. 
Gear box ratio determines the relationship between input and output speeds, while output power is the amount of work done per unit of time.
• Gear box ratio is the ratio of the number of teeth on the input gear to the number of teeth on the output gear.

• Output power is the product of the force applied and the distance over which the force is applied per unit of time.

• For example, if a gear box has a ratio of 2:1 and the inp...read more
Answered by AI
Add your answer

Q1. Dealer and sub delear retailing,area by beat completes, secondary to primary
Add your answer
Q2. Product good knowledge, team development,good gaide.
Add your answer
Q3. Sales development , marketing
Add your answer

Some information like product, quality and many more.

Professional discussion

Q1. What is your experience as a car driver?
Add your answer

Q1. Roles & Responsibilities of your current role?
Ans. 
Overseeing HR functions, strategic planning, talent acquisition, employee relations, performance management, compliance.
• Developing and implementing HR strategies aligned with company goals

• Leading talent acquisition efforts to attract top candidates

• Managing employee relations and resolving conflicts

• Conducting performance evaluations and providing feedback

• Ensuring compliance with labor laws and regulations
Answered by AI
Add your answer
Q2. What was your latest achievements, or major contribution in the team?
Add your answer

Q1. Current roles & responsibilities.
Add your answer
Q2. About family & re-location.
Add your answer

Q1. Previous company working experience
Ans. 
Worked as a design engineer at XYZ Company for 3 years.
• Designed and developed new products according to client specifications

• Collaborated with cross-functional teams to ensure project success

• Utilized CAD software for creating detailed designs

• Participated in product testing and validation processes
Answered by AI
Add your answer