ACE GATE & PSUs with Ankush Gupta | Chemical Engg.
ACE GATE & PSUs with Ankush Gupta | Chemical Engineering
Prepare smart and succeed in GATE Chemical Engineering, PSU exams (HPCL, IOCL, NFL, RCFL, etc.) with expert guidance from Ankush Gupta. This channel is dedicated to helping chemical engineering students master concepts, solve tricky problems, and boost exam scores.
π What youβll find here:
Topic-wise GATE lectures for Chemical Engineering
Quick Revision Classes (QRCs) & formula masterclasses
Previous year questions & solutions explained in depth
Exam tips, strategies, and rank improvement techniques
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ACE GATE & PSUs with Ankush Gupta | Chemical Engg.
π NEW BATCH LAUNCHED β GATE 2027 CHEMICAL ENGINEERING
Core Subjects (65β70 Marks Weightage) π―
β Fluid Mechanics
β Thermodynamics
β Heat Transfer
β Mass Transfer
β CRE
This batch is designed purely for Rank Improvement & Conceptual Mastery
If you are serious about GATE 2027 β this is your foundation.
πEnrollment Link: bit.ly/GATE2027-Core-Batch
#GATE2027 #ChemicalEngineering #GATEPreparation #PSUJobs #EngineeringStudents #GateExam #StudyWithMe #RankImprovement #ChemicalEngineeringGATE #FM #Thermodynamics #HeatTransfer #MassTransfer #CRE #EngineeringMotivation
3 weeks ago | [YT] | 3
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ACE GATE & PSUs with Ankush Gupta | Chemical Engg.
π¨ INTERVIEW CHALLENGE | BOILING HEAT TRANSFER π₯
Two identical kettles:
β’ Pure water
β’ Concentrated salt solution
Same wall temperature (Tw)β¦
π But salt solution shows MUCH LOWER boiling heat transfer.
WHY?
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π‘ Think:
β’ ΞT = Tw β Tsat
β’ Bubble nucleation
β’ Viscosity
β’ Thermal conductivity
π Drop your answer (No Googling)
Best answers will be featured!
3 weeks ago | [YT] | 2
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ACE GATE & PSUs with Ankush Gupta | Chemical Engg.
π¨ INTERVIEW CHALLENGE | FLUID MECHANICS π₯
Pipeline + centrifugal pump system.
Flow rate drops after few monthsβ¦
Pump speed is SAME.
π What went wrong?
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π‘ Think:
β’ System resistance?
β’ Pump vs system curve?
β’ Cavitation?
β’ Fluid properties?
π Drop your answer (No Googling)
Best answers will be featured!
4 weeks ago | [YT] | 4
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ACE GATE & PSUs with Ankush Gupta | Chemical Engg.
π¨ INTERVIEW CHALLENGE | REACTION ENGINEERING π₯
A continuous reactor shows oscillations in:
β’ Temperature
β’ Conversion
Instead of steady operation.
π What could be happening physically?
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π‘ Think:
β’ Kinetics vs heat transfer
β’ Delayed cooling response
β’ Multiple steady states
β’ Feedback instability
π Drop your answer (No Googling)
Best answers will be featured!
1 month ago | [YT] | 9
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ACE GATE & PSUs with Ankush Gupta | Chemical Engg.
π¨ INTERVIEW CHALLENGE | HEAT TRANSFER π₯
Two fluids flow over the same hot plate:
β’ Air
β’ Liquid metal
π Which one will have LOWER convective resistance?
WHY?
---
π‘ Think:
β’ Thermal conductivity
β’ Boundary layer thickness
β’ Prandtl number
π Drop your answer (No Googling)
Best answers will be featured!
1 month ago | [YT] | 7
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ACE GATE & PSUs with Ankush Gupta | Chemical Engg.
π¨ INTERVIEW CHALLENGE | DISTILLATION π₯
Atmospheric distillation unit showing poor separation.
π How will you identify the REAL cause?
---
π‘ Think:
β’ Thermodynamics?
β’ Hydraulics?
β’ Heat transfer?
What plant data will help you diagnose it?
π Drop your answer (No Googling)
Best answers will be featured!
1 month ago | [YT] | 4
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ACE GATE & PSUs with Ankush Gupta | Chemical Engg.
π¨ INTERVIEW CHALLENGE | HEAT & MASS TRANSFER π₯
Cooling tower efficiency drops in humid weather.
π Reactor temperature starts risingβ¦ what will you do?
---
π‘ Think:
β’ Why does humidity affect cooling?
β’ What changes will you make?
β’ How will you ensure safety?
---
π Drop your answer (No Googling)
Best answers will be featured!
1 month ago | [YT] | 3
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ACE GATE & PSUs with Ankush Gupta | Chemical Engg.
π¨ INTERVIEW CHALLENGE | CRE π₯
You are analyzing a gasβsolid reaction where conversion does NOT increase with temperature.
π Why is this happening?
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π‘ Think deeper:
β’ Is diffusion limiting the system?
β’ Can faster kinetics still fail?
β’ What role does particle size play?
---
π Drop your answer (No Googling)
Best answers will be featured!
1 month ago | [YT] | 2
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ACE GATE & PSUs with Ankush Gupta | Chemical Engg.
π¨ INTERVIEW CHALLENGE | MASS TRANSFER π₯
You are designing a gas absorption system where gas A is being absorbed into a liquid.
Even after increasing gas flow rate significantly, the absorption rate does NOT increase proportionally.
π Why is this happening?
---
π‘ Think deeper:
β’ Is the system limited by mass transfer or thermodynamic equilibrium?
β’ What role does film thickness play?
β’ Can increasing flow rate ever reduce performance?
---
π Drop your answer (No Googling)
Best answers will be featured!
1 month ago | [YT] | 5
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ACE GATE & PSUs with Ankush Gupta | Chemical Engg.
π¨ INTERVIEW CHALLENGE | BARC/NPCIL | HEAT TRANSFER π₯
You are analyzing heat transfer from a hot surface with fluid flowing over it.
π Why is Nusselt Number (Nu) considered a measure of convection strength?
π‘ Think deeper:
β’ What does Nu = 1 physically represent? π€
β’ Why do engineers use Nu correlations instead of solving equations?
β’ If Nu increases, what exactly is improving?
π Drop your answer (No Googling)
Best answers will be featured!
1 month ago | [YT] | 4
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