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Shri Bhagwati Machines
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Reading engineering drawings involves understanding symbols, dimensions, and annotations to interpret the design.
Understand the different types of lines and symbols used in the drawing
Pay attention to dimensions, tolerances, and annotations to ensure accurate interpretation
Familiarize yourself with common drawing conventions and standards such as ASME Y14.5
Use a scale ruler to measure dimensions accurately
Refer to the ...
Compressor is a mechanical device that increases the pressure of a gas by reducing its volume.
Compressors can be classified into positive displacement compressors (reciprocating, rotary) and dynamic compressors (centrifugal, axial).
Positive displacement compressors work by trapping a volume of gas and then reducing its volume to increase pressure.
Dynamic compressors work by imparting velocity to the gas and then conver...
Troubleshooting process involves identifying the issue, gathering information, testing components, and making necessary repairs.
Identify the issue by observing symptoms and conducting tests
Gather information such as maintenance history and service manuals
Test components to pinpoint the root cause of the problem
Make necessary repairs or replacements based on findings
Document the troubleshooting process for future refere
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I applied via Naukri.com and was interviewed before Oct 2021. There were 3 interview rounds.
I applied via Company Website and was interviewed before Dec 2022. There were 3 interview rounds.
Best assignment that you had accomplished in your career
I appeared for an interview before Mar 2024, where I was asked the following questions.
Refrigeration cycle is a thermodynamic cycle used in refrigerators and air conditioning systems to transfer heat from a low temperature reservoir to a high temperature reservoir.
Consists of four main components: compressor, condenser, expansion valve, and evaporator
Refrigerant is compressed in the compressor, then condensed in the condenser, expanded in the expansion valve, and evaporated in the evaporator
Heat is absor...
Refrigeration theory involves the transfer of heat from a low temperature region to a high temperature region using a refrigerant.
Refrigeration is based on the principles of thermodynamics, specifically the second law which states that heat naturally flows from a higher temperature to a lower temperature.
The refrigeration cycle consists of four main components: compressor, condenser, expansion valve, and evaporator.
The...
I applied via Referral and was interviewed before Sep 2023. There was 1 interview round.
A resistor is an electronic component that resists the flow of electrical current.
Resistors are used to control the amount of current flowing in a circuit.
They are measured in ohms (Ω) and have color-coded bands to indicate their resistance value.
Resistors dissipate energy in the form of heat when current flows through them.
Common types of resistors include carbon film, metal film, and wirewound resistors.
A transistor is a semiconductor device used to amplify or switch electronic signals.
Transistors are fundamental building blocks of modern electronic devices.
They can amplify electrical signals, control the flow of current, and act as switches.
Common types of transistors include bipolar junction transistors (BJTs) and field-effect transistors (FETs).
I applied via Company Website and was interviewed in Feb 2022. There were 4 interview rounds.
I applied via Naukri.com and was interviewed in Aug 2019. There were 5 interview rounds.
Refrigeration is the process of removing heat from a substance or space to lower its temperature.
Refrigeration is used in various industries such as food preservation, medicine, and air conditioning.
It involves the use of refrigerants, which are substances that can absorb and release heat.
The process of refrigeration involves compressing the refrigerant, condensing it into a liquid, and then expanding it to evaporate a...
1 ton refrigeration is the amount of heat required to melt one ton of ice in 24 hours.
1 ton refrigeration is equal to 12,000 BTU/hr or 3.517 kW.
It is a unit of measurement used to describe the cooling capacity of a refrigeration system.
For example, a 2 ton refrigeration system can remove twice as much heat as a 1 ton system.
The term 'ton' in 1 ton refrigeration refers to the amount of heat required to melt one ton of i...
posted on 31 Mar 2022
I applied via Campus Placement and was interviewed before Mar 2021. There were 2 interview rounds.
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Design Engineer
11
salaries
| ₹2.3 L/yr - ₹5.2 L/yr |
Senior Engineer
8
salaries
| ₹4.5 L/yr - ₹8.2 L/yr |
Sales & Service Engineer
7
salaries
| ₹3.3 L/yr - ₹5.6 L/yr |
Production Engineer
7
salaries
| ₹4 L/yr - ₹5 L/yr |
Assistant Manager
6
salaries
| ₹5.6 L/yr - ₹7.8 L/yr |
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