ARCOMM Tech Solutions Interview Questions and Answers

30 min, basics of automations

Q1. Types of conveyor
Ans. 
Types of conveyors include belt conveyors, roller conveyors, chain conveyors, screw conveyors, and pneumatic conveyors.
• Belt conveyors are used to transport materials horizontally or on an incline.

• Roller conveyors use rollers to move materials along a path.

• Chain conveyors use chains to move materials.

• Screw conveyors use a rotating helical screw blade to move materials.

• Pneumatic conveyors use air pressure to transport ma
Answered by AI
Add your answer
Q2. Cycle time calculation
Add your answer
Q3. Lubrication types
Ans. 
There are three main types of lubrication: boundary, mixed, and hydrodynamic.
• Boundary lubrication occurs when there is direct contact between two surfaces, with a lubricant film preventing metal-to-metal contact.

• Mixed lubrication involves a combination of boundary and hydrodynamic lubrication, with some direct contact and some separation between surfaces.

• Hydrodynamic lubrication occurs when a thick film of lubricant co...read more
Answered by AI
Add your answer

Q1. Personal information
Add your answer
Q2. Family information
Add your answer

The assignemnt was easy, a basic todo app.

Q1. 1. Basic OOP Concepts 2. Difference between structure and class in terms of constructor 3. Can members of structure be defined as private 4. What's lambda function and it's real life use case 5. Difference...read more
Add your answer
Q2. 6. What's O(n) in time and space complexity
Ans. 
O(n) refers to linear time and space complexity.
• O(n) means that the time or space required by an algorithm grows linearly with the size of the input.

• It implies that the algorithm's performance is directly proportional to the input size.

• For example, if an algorithm takes 10 seconds to process 100 elements, it would take 20 seconds to process 200 elements.

• O(n) complexity is considered efficient and desirable in most case
Answered by AI
Add your answer

Q1. Basic DOL diagram and drawing DOL Circuit
Add your answer
Q2. How to select plc and cards
Ans. 
PLC and card selection depends on the application requirements and budget.
• Identify the required inputs and outputs

• Consider the communication protocols needed

• Evaluate the processing power and memory requirements

• Determine the budget and cost of ownership

• Research and compare different brands and models

• Consider the availability of technical support and spare parts

• Ensure compatibility with existing systems

• Consider the envir
Answered by AI
Add your answer

Test on core knowledge

Q1. CAD test and possibilities of manufacturing of CAD model.
Ans. 
CAD test ensures accuracy of design before manufacturing. Manufacturing possibilities depend on material, process, and cost.
• CAD test helps identify design flaws and ensure accuracy before manufacturing

• Manufacturing possibilities depend on material properties, manufacturing process, and cost

• CAD model can be optimized for manufacturability by adjusting tolerances, material selection, and design features
Answered by AI
Add your answer

Q1. Questions about the DCS system Questions about PLC Questions about Process you are into
Add your answer
Q2. Questions about PID Questions about Process again
Add your answer

Q1. Introduction in the technical My self Suneel meena for electrical engineering rtu kota 67.28 % My b.tech electrical engineering my b.tech complete in 2021 and i have work in 132 kv sub station bhar...read more
Add your answer
Q2. Tell me about my self
Add your answer
Q3. Introduction in my self
Add your answer

Q1. Introduced myself
Add your answer

Q1. All about job (work profile
Add your answer

Q1. All documents enquiry, notice Period-
Add your answer

Q1. Mechanical & Electrical Technical Work
Add your answer

Q1. Any other projects work site completed
Add your answer

Q1. Hydraulic machine testing report,
Add your answer