Assistant Mechanical Maintenance Engineer Interview Questions and Answers

The interview questions cover stress and strain diagrams, SFD and BMD drawings, isometric and orthographic drawings, gear ratios, hydraulic and pneumatic diagrams, and general math and current affairs.

• Stress and strain diagrams show the relationship between stress and strain in a material, typically plotted as a curve.

• SFD (Shear Force Diagram) and BMD (Bending Moment Diagram) are used to analyze the internal forces in a structure.

• Isometric drawings show a 3D object in 2D, whi...read more

The questions cover topics related to bearings, hydraulic power packs, mass calculation of a metal bar, and types of drawings in mechanical engineering.

• Bearing number refers to the unique identification number assigned to a specific bearing for easy identification and replacement.

• Various parts of a hydraulic power pack include hydraulic pump, reservoir, hydraulic motor, pressure relief valve, and hydraulic hoses.

• To determine the mass of an MS bar, the formula Mass = Volume x ...read more

Tools such as wrenches, pliers, screwdrivers, hammers, and power tools are used to remove machine parts.

• Wrenches are commonly used to loosen nuts and bolts holding machine parts together.

• Pliers can be used to grip and pull out small components.

• Screwdrivers are used to remove screws securing parts in place.

• Hammers may be used to tap or knock parts loose.

• Power tools like drills or impact wrenches can make the removal process faster and easier.