Wow Express Interview Questions and Answers

Resource leveling is a technique used in project management to balance the workload of resources over the project timeline.

• Resource leveling helps to avoid overloading or underutilizing resources.

• It involves adjusting the start and finish dates of tasks to ensure that resources are not overbooked.

• Resource leveling can be done manually or with the help of project management software.

• Example: If a project requires two developers for a task, but only one is available, the start ...read more

Water treatment processes involve physical, chemical, and biological methods to remove contaminants and make water safe for consumption.

• Physical processes include sedimentation, filtration, and disinfection

• Chemical processes involve coagulation, flocculation, and pH adjustment

• Biological processes use microorganisms to break down organic matter

• Examples of water treatment plants include activated sludge plants, rapid sand filters, and chlorination systems

Fast tracking project is a strategy to accelerate the completion of a project by compressing the schedule.

• It involves identifying critical paths and prioritizing tasks

• It may require additional resources or overtime work

• It aims to reduce the overall project duration without compromising quality

• Example: A construction project may use fast tracking to complete the interior work while the exterior work is still ongoing

Stainer in intake is responsible for filtering out impurities from the incoming material.

• Stainer helps in preventing debris, dirt, and other contaminants from entering the system.

• It ensures that the quality of the material being processed is maintained.

• Regular maintenance of the stainer is necessary to avoid clogging and ensure smooth operation.

M15 grade refers to the mix ratio of concrete where M stands for mix and 15 represents the compressive strength of concrete in N/mm^2 after 28 days.

• M15 grade concrete has a mix ratio of 1:2:4 (1 part cement, 2 parts sand, 4 parts aggregate)

• The water cement ratio in concreting is the ratio of the weight of water to the weight of cement used in the concrete mix

• A lower water cement ratio results in stronger and more durable concrete

• The ideal water cement ratio for concreting is ...read more

GIS stands for Geographic Information System. It is a system designed to capture, store, analyze, and present spatial or geographic data.

• GIS is used to create maps and visualize data in a spatial context.

• It combines various data sources such as satellite imagery, GPS data, and survey data.

• GIS can be used in various industries like urban planning, environmental management, and transportation.

• Examples of GIS software include ArcGIS, QGIS, and Google Earth.

• GIS allows for spatial...read more