Shyam Ferro Alloys Diploma Mechanical Engineer Interview Questions, Process, and Tips for Experienced

Coupling is a device used to connect two shafts together at their ends for transmitting power.

• Couplings are used to transmit power from one shaft to another shaft.

• They are used to compensate for misalignment between shafts.

• Types of couplings include rigid couplings, flexible couplings, fluid couplings, and magnetic couplings.

• Examples of couplings include gear couplings, grid couplings, and jaw couplings.

Different types of gears include spur gears, helical gears, bevel gears, worm gears, and rack and pinion gears.

• Spur gears are the most common type and are used in applications where speed and power transmission are important.

• Helical gears have angled teeth for smoother and quieter operation, commonly used in automotive transmissions.

• Bevel gears have cone-shaped teeth and are used to transmit motion between intersecting...read more

Cooling towers are used to remove heat from a building or industrial process by transferring it to the atmosphere.

• Cooling towers are commonly used in HVAC systems to cool water for air conditioning.

• They are also used in power plants to cool the circulating water used in the condenser.

• Cooling towers work on the principle of evaporative cooling, where heat is removed through the evaporation of water.

• The cooled water is t...read more

Structural steel is a type of steel used for construction purposes due to its high strength and durability.

• Common types include carbon steel, alloy steel, and stainless steel

• Carbon steel is the most commonly used type for structural purposes

• Alloy steel contains additional elements like manganese, silicon, and copper for improved properties

• Stainless steel is corrosion-resistant and often used in environments with high m