Interview Questions and Answers

A work method statement outlines the procedures and steps involved in slab conduiting, plumbing pipe installation, and fire fighting pipe installation.

• Slab conduiting involves the installation of conduits within the concrete slab to accommodate electrical and communication wiring.

• Plumbing pipe installation includes the fitting and connection of pipes for water supply and drainage systems.

• Fire fighting pipe installation involves the installation of pipes and fittings for fire ...read more

Earthing and grounding are terms used interchangeably, but they have different meanings and applications.

• Earthing refers to the process of connecting electrical systems to the ground to prevent electric shock and protect against lightning strikes.

• Grounding, on the other hand, involves creating a low-resistance path between an electrical circuit and the earth to ensure proper functioning and safety.

• Earthing is primarily concerned with safety, while grounding focuses on electri...read more

The Single Line Diagram (SLD) shows the electrical connections from the HT panel to the meter room.

• The SLD should include all the electrical components and their interconnections.

• It should show the main HT panel, distribution boards, transformers, cables, and meters.

• The SLD should indicate the ratings, sizes, and types of equipment used.

• It should follow the electrical code and standards applicable to the project.

• The SLD helps in understanding the electrical system layout and ...read more

Answering questions related to Planning Engineer role

• Prepare a site schedule with sequencing and duration to determine project duration in MSP/on paper

• Critical Path Method (CPM) is a project management technique to identify the longest path of planned activities to determine the shortest possible project duration

• To identify critical path on paper, draw a network diagram and calculate the earliest start and finish times for each activity

• Schedule tracking involves comparing act...read more

The density of steel and cement varies depending on the type and composition.

• The density of steel ranges from 7,750 to 8,050 kg/m³.

• The density of cement ranges from 1,100 to 1,500 kg/m³.

• Different types of steel and cement may have slightly different densities.

• Density is an important property to consider in construction and engineering calculations.

Curing is done to strengthen and protect the wood, a carpenter can work efficiently depending on their skills and experience.

• Curing is done to remove moisture from the wood, preventing warping and cracking.

• Carpenters with experience can work faster and more efficiently due to their knowledge of different techniques and tools.

• The amount of work a carpenter can do also depends on the complexity of the project and the availability of materials.

• Properly cured wood is easier to wo...read more