SKH Metals Diploma Engineer Trainee - DET Interview Questions and Answers

A helical spring is a mechanical device made up of wire coiled in a helix shape.

• It stores mechanical energy when compressed or stretched

• Used in various applications such as shock absorbers, suspension systems, and toys

• The force it exerts is proportional to the distance it is compressed or stretched

• The spring constant determines the force it exerts per unit of displacement

A machine is a device that uses energy to perform a specific task or function.

• Machines can be powered by electricity, fuel, or human effort.

• Examples of machines include cars, computers, and washing machines.

• Machines can be simple or complex, depending on their purpose and design.

• Machines have revolutionized many industries and made tasks easier and more efficient.

• Machines require maintenance and repair to function prop

Fit change in centimeter is a vague question. Please provide more context.

• Please provide more information about what you mean by 'fit change'

• Are you referring to changes in body measurements or clothing sizes?

• Centimeters are a unit of measurement for length, so please clarify what you are measuring

• Without more information, it is impossible to provide a specific answer

A butt joint is a type of joint where two pieces of material are joined together end to end.

• It is a simple joint used in woodworking, metalworking, and other industries.

• It is formed by placing the two pieces of material together and fastening them with screws, nails, or adhesives.

• It is commonly used in construction for joining two pieces of wood or metal.

• It is not as strong as other types of joints, such as mortise and...read more

A rivet joint is a permanent mechanical fastener used to join two plates or pieces of material together.

• Types of rivet joints include lap joint, butt joint, and splice joint.

• Lap joint is the most common type of rivet joint, where one plate overlaps the other and rivets are used to secure them together.

• Butt joint is used when two plates are placed end to end and rivets are used to join them.

• Splice joint is used when two...read more

A gear is a mechanical component that transmits power and motion between rotating shafts.

• Gears have teeth that mesh with each other to transmit torque and rotation.

• They are used in various machines such as automobiles, bicycles, and industrial machinery.

• Gears can be classified based on their shape, size, and arrangement.

• They can be used to increase or decrease the speed or torque of a rotating shaft.

• Gears require prope...read more

There are various types of boilers, including fire tube, water tube, and electric boilers.

• Fire tube boilers have hot gases flowing through tubes which are surrounded by water.

• Water tube boilers have water flowing through tubes which are surrounded by hot gases.

• Electric boilers use electricity to heat water and produce steam.

• Other types of boilers include condensing boilers, biomass boilers, and high-pressure boilers.

ISO stands for International Organization for Standardization.

• ISO is an independent, non-governmental international organization that develops and publishes standards.

• It was founded in 1947 and is headquartered in Geneva, Switzerland.

• ISO standards ensure that products, services, and systems are safe, reliable, and of good quality.

• Some examples of ISO standards include ISO 9001 for quality management systems, ISO 14001 ...read more