Action Construction Equipment Senior Engineer Mechanical Interview Questions and Answers

Q1. New innovations, modification & research related
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Production line manufacturing

Q1. Knowledge skills
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Q1. What do you mean by Active Directory.
Ans. 
Active Directory is a Microsoft service that manages network resources and user accounts.
• Active Directory is used to authenticate and authorize users and computers in a network.

• It allows administrators to manage and control access to network resources.

• Active Directory stores information about users, groups, computers, and other network objects.

• It provides a hierarchical structure for organizing network resources.

• Active...read more
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Q2. Name the default protocol used in directory services.
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The default protocol used in directory services is LDAP.
• LDAP stands for Lightweight Directory Access Protocol.

• It is used to access and manage directory information.

• LDAP is commonly used in enterprise environments for authentication and authorization.

• Examples of directory services that use LDAP include Microsoft Active Directory and OpenLDAP.
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Q1. What is the work in ingine
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The work in engineering involves designing, analyzing, and improving mechanical systems and processes.
• Designing and creating blueprints for machines, equipment, or structures

• Analyzing and testing prototypes to ensure they meet specifications

• Improving existing mechanical systems to enhance performance and efficiency

• Collaborating with other engineers and professionals to solve technical problems

• Using computer-aided desig...read more
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Q2. What is work in piston
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Work in piston refers to the force exerted by the expanding gases on the piston during the power stroke.
• During the power stroke, fuel is ignited in the combustion chamber, which creates a high-pressure gas that pushes the piston down.

• The force exerted by the expanding gases on the piston is what produces the work output of the engine.

• The work done by the piston is transferred to the crankshaft, which converts the linea...read more
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Q3. Types of gear is working
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Types of gears include spur gears, helical gears, bevel gears, worm gears, and rack and pinion gears.
• Spur gears have straight teeth and are used to transmit motion between parallel shafts.

• Helical gears have angled teeth and provide smoother and quieter operation compared to spur gears.

• Bevel gears have cone-shaped teeth and are used to transmit motion between intersecting shafts.

• Worm gears consist of a worm and a worm w...read more
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Q4. Which 2 stroke and 4 stroke engine
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Two-stroke engines have a power stroke every revolution, while four-stroke engines have a power stroke every other revolution.
• Two-stroke engines have a simpler design and are lighter than four-stroke engines.

• Two-stroke engines are commonly used in small power tools, motorcycles, and boats.

• Four-stroke engines are more fuel-efficient and have a longer lifespan than two-stroke engines.

• Four-stroke engines are commonly used
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Q5. What is working for propeller shaft
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Propeller shaft transmits power from engine to the wheels of a vehicle.
• It connects the transmission to the rear axle.

• It rotates at high speeds and needs to be balanced.

• It may have universal joints to allow for suspension movement.

• It may have a slip joint to allow for changes in length due to suspension movement.

• It may be made of steel or aluminum depending on the application.
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Q1. Tell us about piping
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Piping refers to the system of pipes used to transport fluids or gases from one location to another.
• Piping is used in a variety of industries, including oil and gas, chemical, and power generation.

• It can be made from a variety of materials, including steel, copper, and plastic.

• Piping systems can be complex and require careful design and installation to ensure proper flow and pressure.

• Maintenance and inspection of pipin...read more
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Q2. What is piping stress
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Piping stress is the stress induced in a piping system due to various loads and forces.
• Piping stress can be caused by thermal expansion, pressure, weight, vibration, and seismic activity.

• It can lead to deformation, leakage, and failure of the piping system.

• Piping stress analysis is done to ensure the safe and reliable operation of the piping system.

• Factors such as material properties, pipe routing, and support design a...read more
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Q3. What are piping materials
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Piping materials are the materials used for constructing pipes that transport fluids or gases.
• Piping materials can be metallic or non-metallic.

• Common metallic piping materials include carbon steel, stainless steel, copper, and aluminum.

• Non-metallic piping materials include PVC, CPVC, fiberglass, and HDPE.

• The choice of piping material depends on factors such as the type of fluid or gas being transported, temperature, pr
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20 questions were asked from English and Aptitude.

Q1. Questions from strength of Material, TOM were asked.
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Q2. Strength and weakness
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Q3. Questions from project
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