JK Cement Mechanical Maintenance Engineer Interview Questions and Answers

There are various types of gearboxes such as manual, automatic, CVT, DCT, etc. Conveyors can use gearboxes for power transmission.

• Types of gearboxes include manual, automatic, CVT, DCT, etc.

• Gearboxes are used for power transmission in conveyors.

• Conveyor gearboxes can be worm gearboxes, helical gearboxes, etc.

Conveyors are mechanical devices used to transport materials from one location to another.

• Conveyors are used in various industries such as manufacturing, mining, and agriculture.

• They can be powered by electricity, gravity, or manually.

• Types of conveyors include belt, roller, screw, and chain conveyors.

• Conveyors can be customized to fit specific needs, such as incline or decline angles and speed.

• They are designed to inc...read more

tph refers to tons per hour and AQC and PH boilers are used in power plants.

• tph stands for tons per hour and is a unit of measurement for the flow rate of material

• AQC (Air Quenching Cooler) and PH (Pre-Heater) boilers are commonly used in power plants

• The tph of AQC and PH boilers depends on various factors such as the size of the boiler and the type of fuel used

• The tph of AQC and PH boilers can range from a few tons pe

The welding electrode used in piping depends on the type of material being welded.

• For carbon steel piping, E7018 electrodes are commonly used

• For stainless steel piping, E308L electrodes are commonly used

• For high-strength piping, E8018 electrodes are commonly used

• The electrode must match the material being welded to ensure proper strength and durability

• Other factors such as welding position and joint design may also aff

Erection procedure of boiler involves several steps to ensure safe and efficient installation.

• Preparation of foundation and base plate

• Installation of boiler drum and tubes

• Mounting of boiler accessories such as valves and gauges

• Connection of pipes and electrical wiring

• Testing and commissioning of the boiler

• Final inspection and handover to the client

Centrifugal pumps are commonly used in coolers for circulating the coolant fluid.

• Centrifugal pumps are commonly used in coolers for their ability to efficiently circulate fluids.

• Other types of pumps like diaphragm pumps or piston pumps may also be used in coolers depending on the specific application.

• The pump used in a cooler should be selected based on factors like flow rate, pressure requirements, and fluid compatibi...read more