Paharpur Cooling Towers Piping Design Engineer Interview Questions and Answers

The process of tower foundation involves several steps that are carried out day by day.

• Day 1: Site preparation and layout survey

• Day 2: Excavation for foundation

• Day 3: Reinforcement placement

• Day 4: Formwork installation

• Day 5: Concrete pouring

• Day 6: Curing of concrete

• Day 7: Removal of formwork

• Day 8: Quality inspection and testing

• Day 9: Backfilling around the foundation

• Day 10: Final inspection and documentation

Cube mould size refers to the dimensions of the mould used to cast concrete cubes for testing.

• Cube moulds are typically made of steel or cast iron.

• The most common cube mould size used in construction is 150mm x 150mm x 150mm.

• Other sizes like 100mm x 100mm x 100mm or 200mm x 200mm x 200mm may also be used depending on the requirements.

• Cube moulds have removable base plates to facilitate easy removal of the hardened conc...read more

Quality points at the pouring time of concrete include proper mix proportions, correct placement, adequate compaction, and appropriate curing.

• Proper mix proportions ensure the desired strength and durability of the concrete.

• Correct placement involves placing the concrete in the designated location without segregation or excessive bleeding.

• Adequate compaction ensures that there are no voids or air pockets in the concret...read more

Sloped cutting refers to the excavation of soil or rock at an inclined angle to create a slope or incline.

• Sloped cutting is commonly used in construction projects to create roadways, railways, or canals on hilly terrains.

• It involves removing the excess material from a higher elevation to a lower elevation, forming a sloping surface.

• The angle of the slope is determined based on factors such as soil stability, desired gr...read more

Flow transmitter senses flow and transmits signal to controller in selected range.

• Use a flow transmitter that is capable of sensing flow and transmitting a signal.

• Connect the flow transmitter to the controller using appropriate wiring and communication protocols.

• Configure the flow transmitter to operate within the desired range.

• Ensure proper calibration of the flow transmitter to accurately measure and transmit flow da...read more