10+ Wipro Interview Questions and Answers

Various materials such as metals, plastics, ceramics, and composites can be used to design a SPM.

• Metals like steel and aluminum are commonly used for strength and durability

• Plastics like ABS and PVC are used for their lightweight and corrosion resistance

• Ceramics like alumina and zirconia are used for their high temperature resistance

• Composites like carbon fiber and fiberglass offer a combination of strength and light weight

Motors selection criteria involve factors like power requirements, speed, torque, size, efficiency, and cost.

• Consider power requirements for the specific application

• Determine the required speed and torque for the motor

• Take into account the size constraints of the motor

• Evaluate the efficiency of the motor to minimize energy loss

• Compare costs of different motor options

Bearings are components that allow for smooth rotation or movement between two parts.

• Types of bearings include ball bearings, roller bearings, plain bearings, and fluid bearings.

• Ball bearings use balls to reduce friction between two surfaces.

• Roller bearings use cylindrical rollers to support radial and axial loads.

• Plain bearings have a sliding surface instead of balls or rollers.

• Fluid bearings use a thin layer of liquid or gas to support the moving parts.

Types of motors include DC motors, AC motors, stepper motors, and servo motors.

• DC motors: Direct current motors that convert electrical energy into mechanical energy.

• AC motors: Alternating current motors that use alternating current to produce rotational motion.

• Stepper motors: Motors that move in precise increments or steps.

• Servo motors: Motors that use feedback to control the position and speed of the motor.

Various types of materials include metals, plastics, ceramics, and composites.

• Metals: iron, aluminum, copper

• Plastics: polyethylene, PVC, polystyrene

• Ceramics: porcelain, clay, glass

• Composites: carbon fiber, fiberglass, Kevlar

The formula for calculating the volume of a rectangular prism is length x width x height.

• Volume = length x width x height

• Make sure all measurements are in the same unit (e.g. cm, inches)

• For example, if a rectangular prism has a length of 5 cm, width of 3 cm, and height of 2 cm, the volume would be 5 x 3 x 2 = 30 cubic cm

As a Business Development Officer, I do not visit any doctors daily.

• As a Business Development Officer, my job does not require me to visit doctors daily.

• My focus is on developing business strategies and partnerships.

• I may interact with doctors as part of my job, but not on a daily basis.

The density of water is 1 gram per cubic centimeter at 4 degrees Celsius.

• The density of water is 1 g/cm^3 at 4 degrees Celsius.

• Density of water varies with temperature and pressure.

• Water is most dense at 4 degrees Celsius.

• Density of ice is less than that of liquid water.

Defects can be categorized as design defects, manufacturing defects, or usage defects.

• Design defects occur during the planning and design phase of a product.

• Manufacturing defects happen during the production process.

• Usage defects occur when a product is used incorrectly or in unintended ways.

I visit an average of 5 chemists daily.

• I prioritize visiting chemists who have shown interest in our products.

• The number of chemists I visit may vary depending on my schedule and workload.

• I make sure to maintain good relationships with the chemists I visit to ensure repeat business.