Acme Cleantech Solutions Service Engineer Interview Questions and Answers

Q1. Hydraulic related questions
Add your answer
Q2. Technical Trouble shooting questions
Add your answer

Q1. Disel engine combustion process
Ans. 
The diesel engine combustion process involves the ignition of fuel injected into the combustion chamber by compressed air.
• Diesel fuel is injected into the combustion chamber at high pressure

• The air in the combustion chamber is compressed by the piston, leading to high temperatures

• The high temperature air ignites the fuel, leading to combustion and the generation of power

• The combustion process in diesel engines is more
Answered by AI
Add your answer
Q2. What is two & four stroke engine.
Ans. 
A two-stroke engine completes a power cycle in two strokes of the piston, while a four-stroke engine completes it in four strokes.
• Two-stroke engines have a simpler design with fewer moving parts compared to four-stroke engines.

• Two-stroke engines typically produce more power for their size but are less fuel-efficient and emit more pollution.

• Four-stroke engines are more common in cars, motorcycles, and larger machinery d...read more
Answered by AI
Add your answer
Q3. What's is hydraulic component.
Ans. 
A hydraulic component is a device that utilizes fluid power to perform mechanical tasks.
• Hydraulic components use liquid to transmit power.

• Common examples include hydraulic cylinders, pumps, motors, valves, and hoses.

• They are often used in heavy machinery, construction equipment, and industrial applications.
Answered by AI
Add your answer
Q4. What is realy,and working principle
Ans. 
Realy is a type of relay used in electrical systems to control high power devices with low power signals.
• Relays are switches that open and close circuits electromechanically

• Realy is a type of relay specifically designed for high power applications

• Working principle involves an electromagnet that moves an armature to open or close the circuit

• Commonly used in industrial automation, automotive, and HVAC systems
Answered by AI
Add your answer
Q5. Least count of all megerment.
Ans. 
Least count is the smallest change in the measured quantity that can be detected by the measuring instrument.
• Least count is determined by the smallest division on the scale of the measuring instrument.

• It is important for accurate measurements and precision in engineering.

• For example, a ruler with millimeter divisions has a least count of 1 mm.

• A vernier caliper with 0.1 mm divisions has a least count of 0.1 mm.
Answered by AI
Add your answer

Q1. Step by procedure if boom life is not working
Ans. 
The step-by-step procedure if boom life is not working
• Check the power supply to the boom lift

• Inspect the control panel for any error codes or indicators

• Ensure all safety switches are engaged properly

• Inspect the hydraulic system for any leaks or malfunctions

• Check the boom lift's batteries and charging system

• Verify if the emergency stop button is engaged or if any other safety features are activated

• Consult the boom lift'...read more
Answered by AI
View 1 more answer
Q2. How to cheack boom hoist
Ans. 
To check boom hoist, inspect the wire rope, drum, brake, and hydraulic system.
• Inspect the wire rope for any signs of wear or damage.

• Check the drum for any cracks or deformities.

• Test the brake to ensure it is functioning properly.

• Inspect the hydraulic system for any leaks or malfunctions.

• Perform load testing to ensure the boom hoist can handle the required weight.

• Check the boom hoist control system for any faults or err
Answered by AI
Add your answer
Q3. Make sure that boom hoist properly attached and aligned make sure that hoist cable is correctly positioned and that boom is not bend or damaged
Add your answer

Q1. How many types of cranes
Ans. 
There are several types of cranes used in various industries for lifting and moving heavy objects.
• Mobile cranes: These are versatile cranes mounted on wheels or tracks and can be easily transported to different locations.

• Tower cranes: These are tall cranes often used in construction sites to lift heavy materials to great heights.

• Overhead cranes: These cranes are typically used in factories or warehouses to move heavy l...read more
Answered by AI
View 1 more answer

Two easy level and one medium level code

Q1. From resume and project
Add your answer

Q1. Sensors, Stress, force, pumps and compressor related questions .
Add your answer
Q2. 1. what is inductive sensors 2.What is capacitive sensors
Ans. 
Inductive sensors detect metallic objects while capacitive sensors detect any object with a dielectric constant
• Inductive sensors generate a magnetic field that induces eddy currents in metallic objects, causing a change in the sensor's output

• Capacitive sensors use changes in capacitance to detect the presence or absence of an object

• Capacitive sensors can detect non-metallic objects such as liquids, plastics, and paper

• I...read more
Answered by AI
View 1 more answer

Q1. What is transducer and any application?
Ans. 
A transducer is a device that converts one form of energy into another. It has various applications in different fields.
• Transducers are used in medical imaging equipment like ultrasound machines.

• They are also used in sensors for measuring physical quantities like temperature, pressure, and strain.

• In audio equipment, transducers are used to convert electrical signals into sound waves.

• Transducers are used in industrial a...read more
Answered by AI
Add your answer
Q2. Tell me about yourself
Add your answer

Q1. Strength of the material
Ans. 
Strength of the material refers to its ability to withstand applied force without failure.
• Strength can be measured in terms of tensile strength, compressive strength, shear strength, etc.

• Materials with high strength are often used in structural applications.

• Examples of strong materials include steel, titanium, and carbon fiber.
Answered by AI
Add your answer
Q2. Therotyy of machine
Ans. 
Theory of machine is a branch of engineering that deals with the study of machines and their mechanisms.
• Theory of machine focuses on understanding the principles behind the operation of machines.

• It involves studying the kinematics and dynamics of machines.

• Examples include studying the motion of a piston in an engine or the movement of gears in a gearbox.
Answered by AI
Add your answer

Q1. How to troubleshoot transmission
Ans. 
To troubleshoot transmission, start by checking fluid levels, inspecting for leaks, testing the solenoids, and scanning for error codes.
• Check transmission fluid levels and condition

• Inspect for leaks in the transmission system

• Test the solenoids for proper functioning

• Scan for error codes using a diagnostic tool
Answered by AI
Add your answer
Q2. According to the transmission code
Add your answer