Probiz Management Services Interview Questions and Answers

The crash tests applicable for M1 category vehicles according to ECE Norms include frontal impact, side impact, and pedestrian protection tests.

• Frontal impact test evaluates the vehicle's ability to protect occupants in a head-on collision.

• Side impact test assesses the vehicle's ability to protect occupants in a side collision.

• Pedestrian protection test evaluates the vehicle's design to minimize injuries to pedestrians in case of a collision.

Homologation is the process of certifying that a product meets the regulatory standards and requirements set by a governing body.

• Homologation ensures that products are safe, reliable, and meet quality standards before they can be sold in the market.

• It involves testing and certification processes to verify compliance with regulations.

• Examples include vehicle homologation to ensure cars meet safety and emissions standards before being sold to consumers.

Types of chassis include ladder frame, monocoque, space frame, and backbone chassis.

• Ladder frame chassis: consists of two symmetrical longitudinal rails connected by several cross members.

• Monocoque chassis: the body and chassis are integrated into a single structure, providing strength and rigidity.

• Space frame chassis: made up of a series of small tubes welded together to form a lightweight and strong frame.

• Backbone chassis: features a single large tube that runs down the cen...read more

GD&T stands for Geometric Dimensioning and Tolerancing, a system for defining and communicating engineering tolerances.

• GD&T is a symbolic language used on engineering drawings to specify the allowable variations in form, size, and orientation of features.

• It uses symbols, such as squares, circles, and triangles, to define the tolerance zones for different features.

• GD&T helps ensure that parts fit together properly and function as intended, reducing the need for costly trial an...read more

Types of brakes include disc brakes, drum brakes, regenerative brakes, and emergency brakes.

• Disc brakes: use calipers to squeeze brake pads against a rotor to slow down the vehicle.

• Drum brakes: use brake shoes to press against the inside of a drum to slow down the vehicle.

• Regenerative brakes: convert kinetic energy into electrical energy to slow down the vehicle.

• Emergency brakes: manually operated brakes used in emergencies to stop the vehicle.

Homologation is the process of certifying that a product meets regulatory standards and specifications.

• Homologation ensures that a product is safe, reliable, and meets legal requirements.

• It involves testing and certification by authorized bodies or agencies.

• Examples include vehicle homologation to ensure cars meet safety and emissions standards.

• Homologation is common in industries such as automotive, electronics, and telecommunications.

Automotive plastic materials are used for various applications in vehicles.

• Plastic materials used in automotive industry include polypropylene, polyurethane, polycarbonate, ABS, and PVC.

• Polypropylene is used for interior trims, bumpers, and dashboard components.

• Polyurethane is used for seats, armrests, and headrests.

• Polycarbonate is used for headlights, taillights, and instrument panels.

• ABS is used for exterior trims, grilles, and wheel covers.

• PVC is used for wire insulation ...read more