Rvpr Constructions Interview Questions and Answers

rvpr is a common abbreviation for 'reverse polarity protection'

• rvpr stands for reverse polarity protection

• It is a feature in electronic circuits to prevent damage from incorrect power supply polarity

• Commonly used in automotive electronics and power supplies

The lap length required for reinforcement in construction is the amount of overlap needed between two reinforcement bars to ensure proper bonding and strength.

• The lap length is typically specified in the structural drawings or design calculations.

• It is important to follow the recommended lap length to ensure the structural integrity of the building.

• The lap length can vary depending on factors such as the type of reinfo...read more

The minimum cover required for reinforcement in slab beams is typically 20mm.

• Minimum cover is usually specified in the design drawings or specifications

• The cover helps protect the reinforcement from corrosion and fire damage

• In most cases, the minimum cover for slab beams is around 20mm

• Proper cover ensures the durability and strength of the structure

The correct grade column is determined by the quality and strength of the materials used in construction.

• The grade column is typically determined by the engineer based on the load-bearing requirements of the structure.

• Common grades for columns include Grade 250, Grade 300, and Grade 350, with higher grades indicating stronger materials.

• The correct grade column must be selected to ensure the safety and stability of the

Shuttering scaffolding is a temporary structure used to support formwork during construction.

• Shuttering scaffolding is also known as formwork scaffolding.

• It is used to support the formwork which holds wet concrete in place until it sets.

• Shuttering scaffolding can be made of wood, steel, or aluminum depending on the project requirements.