Tata Metaliks Junior Manager Interview Questions and Answers

Q1. Boiler working principle explain
Ans. 
Boiler works by heating water to create steam, which is used to generate power or heat.
• Boiler heats water to create steam through combustion of fuel or electricity

• Steam produced is used for various applications like power generation or heating

• Boiler components include burner, combustion chamber, heat exchanger, and controls
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Q1. We will only hold you but did not increment is that ok for you
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60 minutes Test - English Grammar, Reasoning & Aptitude

Q1. Technical Engineering Questions related to discipline
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Q1. Expectations from Company, Information about job & position
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Q2. Some personal questions
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Q1. What is bearing..specification of bearing
Ans. 
Bearing is a machine element that supports a rotating shaft and reduces friction between moving parts.
• Bearing helps in reducing friction between moving parts

• It supports a rotating shaft

• Bearing is used in various machines like automobiles, industrial machinery, etc.

• The specification of bearing includes its size, load capacity, speed rating, and material used
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Q2. Tell me about hydraulic circuit
Ans. 
A hydraulic circuit is a system that uses fluid to transmit power and energy.
• It consists of a pump, fluid reservoir, valves, actuators, and hydraulic fluid.

• The pump pressurizes the fluid, which then flows through the circuit to power the actuators.

• Valves control the flow and direction of the fluid, allowing for precise control of the actuators.

• Examples include hydraulic brakes in cars and hydraulic lifts in constructio
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Q3. Working principle of hydraulic cylinder
Ans. 
Hydraulic cylinder works on the principle of converting hydraulic energy into mechanical energy.
• Hydraulic fluid is used to transmit force from one point to another

• The cylinder consists of a piston and a cylinder barrel

• When hydraulic fluid is pumped into the cylinder, it pushes the piston, creating mechanical force

• The force generated by the cylinder can be used for various applications such as lifting heavy objects or m...read more
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Q4. Defferent between presure relief and presure relief valve?
Ans. 
Pressure relief is the act of reducing pressure, while a pressure relief valve is a device used to control pressure.
• Pressure relief is a general term that refers to any action taken to reduce pressure in a system.

• Pressure relief valves are specific devices that are designed to open and release pressure when it reaches a certain level.

• Pressure relief can be achieved through various means, such as adjusting the flow rate...read more
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Aptitude test is similar to that of gate major questions are related to material science

Q1. Types of steels
Ans. 
There are various types of steels used in different applications, each with unique properties and characteristics.
• Carbon steel - contains varying amounts of carbon, commonly used in construction and manufacturing

• Stainless steel - contains chromium for corrosion resistance, used in kitchen appliances and medical instruments

• Alloy steel - contains other elements like nickel or manganese for improved strength and durabilit...read more
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Q2. What is difference between alloy steel and stainless steel compositions
Ans. 
Alloy steel is a combination of iron and other elements, while stainless steel is a type of steel with high chromium content for corrosion resistance.
• Alloy steel is made by mixing iron with other elements like nickel, copper, or aluminum to enhance properties like strength and hardness.

• Stainless steel contains at least 10.5% chromium, which forms a protective layer of chromium oxide on the surface, making it resistant ...read more
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Q3. What are different types of heat treatment processes
Ans. 
Different types of heat treatment processes include annealing, tempering, quenching, and case hardening.
• Annealing: heating metal to a specific temperature and then slowly cooling it to relieve internal stresses and increase ductility.

• Tempering: heating and then cooling metal to improve toughness and reduce brittleness.

• Quenching: rapid cooling of metal to increase hardness.

• Case hardening: adding a hard layer to the surf
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About hydraulic system

60 minutes Test - English Grammar, Reasoning & Aptitude

Q1. Technical Engineering Questions related to discipline
Add your answer

Q1. Expectations from Company, Information about job & position
Add your answer
Q2. Some personal questions
Add your answer

Q1. Boiler working principle explain
Ans. 
Boiler works by heating water to create steam, which is used to generate power or heat.
• Boiler heats water to create steam through combustion of fuel or electricity

• Steam produced is used for various applications like power generation or heating

• Boiler components include burner, combustion chamber, heat exchanger, and controls
Answered by AI
Add your answer

Q1. We will only hold you but did not increment is that ok for you
Add your answer