Jai Balaji Group Junior Manager Interview Questions, Process, and Tips

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

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
Answered by AI
View 1 more answer
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
Answered by AI
Add your answer
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
Answered by AI
Add your answer
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
Answered by AI
Add your answer

About hydraulic system