Shapoorji Pallonji Group Interview Questions, Process, and Tips

Scaffolding job safety analysis

What is mean by risk and hazards

Hazards identify on height work

Q1. Side inspection and hazards identify
Add your answer

Q1. How to calculate Gpm for water supply pump?
Ans. 
Gpm for water supply pump can be calculated by dividing the flow rate in gallons by the time in minutes.
• Calculate the flow rate in gallons per minute (GPM)

• Determine the time in minutes over which the flow rate is measured

• Divide the flow rate by the time to get the GPM value
Answered by AI
Add your answer

Q1. What is the actual purpose of heat exchanger
Ans. 
Heat exchangers are devices used to transfer heat between two or more fluids, ensuring efficient heat transfer and temperature control.
• Transfer heat between fluids

• Maintain temperature control

• Increase energy efficiency

• Commonly used in HVAC systems, refrigeration units, and chemical processing plants
Answered by AI
Add your answer

Q1. What is ATS, transformer maintenance procedure, protection of transformer, maintenance procedure of motor, protection of motor, knowledge about SAP
Ans. 
ATS stands for Automatic Transfer Switch. It is used to transfer power supply between two sources. Transformer and motor maintenance procedures and protection methods are essential for their efficient operation. SAP is a software used for enterprise resource planning.
• ATS is used to automatically switch power supply between two sources, ensuring uninterrupted power supply.

• Transformer maintenance involves regular inspect...read more
Answered by AI
View 18 more answers
Q2. Knowledge about DG set, and spare material
Add your answer
Q3. Rating of HT motor and FLC of HT motor
Ans. 
HT motor rating is the maximum power it can handle and FLC is the current it draws at full load.
• HT motor rating is expressed in kilowatts (kW) or megawatts (MW).

• FLC of HT motor is the full load current it draws at rated voltage and frequency.

• FLC is expressed in amperes (A) and varies depending on the motor's power rating and efficiency.

• For example, a 1 MW HT motor may have a FLC of 1000 A at 11 kV.

• The rating and FLC of...read more
Answered by AI
Add your answer
Q4. Plant EHT system and single line diagram of plants.
Ans. 
Plant EHT system and single line diagram of plants.
• EHT system refers to Extra High Tension system used in power plants

• Single line diagram shows the electrical connections between different components

• It is important to have a clear and accurate diagram for safety and maintenance purposes
Answered by AI
Add your answer
Q5. Knowledge about HT and LT breaker.
Add your answer

Q1. What is workability of concrete ?
Ans. 
Workability of concrete refers to its ease of mixing, placing, and compacting.
• Workability is an important property of concrete as it affects its strength, durability, and overall performance.

• It is influenced by factors such as water content, aggregate size and shape, cement content, and admixtures.

• Concrete with good workability is easier to handle, transport, and finish.

• Workability can be measured using tests like slum...read more
Answered by AI
View 18 more answers

Q1. What types of admixture ?
Ans. 
Admixtures are substances added to concrete to enhance its properties or performance.
• Admixtures can be classified into different types based on their purpose, such as water-reducing admixtures, air-entraining admixtures, accelerating admixtures, retarding admixtures, and superplasticizers.

• Water-reducing admixtures reduce the amount of water needed in the concrete mix, improving its workability and strength.

• Air-entraini...read more
Answered by AI
View 3 more answers
Q2. Where use tilting mixer
Ans. 
A tilting mixer is used in construction projects to mix concrete or other materials.
• Tilting mixers are commonly used in construction sites to mix concrete for building foundations, walls, and floors.

• They are also used in road construction projects to mix asphalt and other paving materials.

• Tilting mixers are versatile and can be used for both small and large-scale construction projects.

• They are designed to tilt and pour...read more
Answered by AI
View 6 more answers
Q3. Weight of 10 mm diameter a bar ?
Ans. 
The weight of a 10 mm diameter bar depends on the material it is made of.
• The weight can be calculated using the formula: weight = volume × density

• The volume of a cylindrical bar can be calculated using the formula: volume = π × (diameter/2)^2 × length

• The density of the material can be obtained from reference tables or material specifications

• For example, the weight of a 10 mm diameter steel bar with a length of 1 meter ...read more
Answered by AI
View 13 more answers