Proman Infrastructure Services Interview Questions and Answers

Turbine erection alignment and commissioning procedure involves the process of aligning and commissioning a turbine for optimal performance.

• Turbine erection alignment involves ensuring the turbine is properly aligned with the foundation and other components.

• Commissioning procedure includes testing and verifying the functionality of the turbine.

• Alignment is typically done using laser alignment tools to ensure precise po...read more

The turbine erection sequence refers to the specific order in which the components of a turbine are assembled and installed.

• The foundation is prepared and the anchor bolts are installed.

• The base frame is positioned and aligned with the anchor bolts.

• The turbine tower sections are lifted and assembled on top of the base frame.

• The nacelle, which houses the turbine's generator and other components, is installed on top of t...read more

The duration and machinery requirement for dumping and compacting one lakh cum of soil.

• The duration depends on the capacity of the machinery and the number of machines used.

• The type of soil and the site conditions also affect the duration.

• On average, it takes around 30-45 days to complete the task.

• The machinery required includes excavators, bulldozers, dump trucks, and compactors.

Minor bridges are usually shorter and have a lower weight capacity than major bridges.

• Major bridges are typically longer and have a higher weight capacity than minor bridges.

• Minor bridges are often used for pedestrian or bike traffic, while major bridges are used for vehicles and heavy machinery.

• Major bridges may require more maintenance and have a higher construction cost than minor bridges.

• Examples of major bridges i...read more

MPLS is a protocol used for efficient packet forwarding. It uses labels to identify paths instead of IP addresses.

• MPLS stands for Multiprotocol Label Switching

• Labels are assigned to packets at the ingress router

• Labels are used to identify the path a packet should take through the network

• Labels are swapped at each MPLS router along the path

• The last MPLS router removes the label and forwards the packet based on the IP ad...read more

Route reflector is a BGP feature that allows a router to advertise routes to its clients without requiring full mesh connectivity.

• Route reflector reduces the number of iBGP peerings required in a network.

• It helps in scaling the network by reducing the number of updates and processing required.

• Route reflector can be configured in a hierarchical manner to further reduce the number of iBGP peerings.

• It is commonly used in ...read more