Jio Fttx Planning Engineer Interview Questions and Answers

Technical Questions Related to fttx

Maths Rasoning English

Q1. Development length of steel in beam
Ans. 
Development length of steel in beam is the length of embedded reinforcement required to transfer the stresses to the concrete.
• Development length is influenced by factors like concrete strength, steel strength, bond strength, and diameter of the bar.

• It is calculated using empirical formulas provided by codes like ACI or IS.

• For example, ACI 318 provides formulas for calculating development length based on various paramet
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Q2. M20 grade means
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M20 grade concrete refers to the mix ratio of cement, sand, and aggregate used in construction.
• M20 grade concrete has a mix ratio of 1:1.5:3 (cement:sand:aggregate)

• It is commonly used for residential construction projects

• The strength of M20 grade concrete is 20 Mega Pascals (MPa) after 28 days of curing
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Q1. WhatsApp is heat transfer and mass transfer in different
Ans. 
Heat transfer and mass transfer are two different phenomena in the field of engineering.
• Heat transfer involves the movement of thermal energy from one object to another due to a temperature difference.

• Mass transfer involves the movement of mass from one location to another within a system.

• Examples of heat transfer include conduction, convection, and radiation.

• Examples of mass transfer include diffusion, osmosis, and di
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Q2. Fluid machanic type of flow type of pump
Ans. 
Fluid mechanics deals with the study of fluids in motion and at rest. Pumps are devices used to move fluids from one place to another.
• Fluid mechanics involves the study of how fluids behave and interact with their surroundings.

• There are different types of flow in fluid mechanics, such as laminar flow and turbulent flow.

• Pumps are devices used to increase the pressure of a fluid in order to move it from one location to a...read more
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Q3. Type of distillation colum
Ans. 
Distillation columns are classified based on their internal structure and operation, such as tray columns, packed columns, and fractional distillation columns.
• Distillation columns are used to separate components in a mixture based on their boiling points.

• Tray columns have horizontal trays where vapor and liquid phases come into contact for separation.

• Packed columns contain packing material to increase surface area for ...read more
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Q4. Fire extinguisher type
Ans. 
There are different types of fire extinguishers for different types of fires, such as Class A, B, C, D, and K.
• Class A extinguishers are for ordinary combustibles like wood and paper

• Class B extinguishers are for flammable liquids like gasoline and oil

• Class C extinguishers are for electrical fires

• Class D extinguishers are for flammable metals

• Class K extinguishers are for kitchen fires involving cooking oils and fats
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Q1. Knowledge about Primavera P6
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Q2. Knowledge on SAP.
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Q3. Maintenance of static equipments like Heat Exchanger, Column, Reactor, Regenerator etc.
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Normal basic level questions

Q1. All based on IS code
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Q1. Do you booze? Position is for Gujarat
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Q1. Screening for Suitable profile
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Q1. Domain knowledge
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Q1. Management Round
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Technical and domain knowledge test

Q1. Salary discuss ,expected salary
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