mechanical engineer preparation

Preparation for Interview Mechanical Engineer 1. HVAC Block Load Calculation ESP Calculation Duct sizing (Velocity (Min,Max),CFM,Conversions) Accessories (Types of Accessories (VAV, SA,BMS Components,VD,FD,Etc) Codes and Standards Chilled Water Pipe Sizing and Pumps Selection 2. Plumbing A: Drainage WFUV Count(Consumption) Holding Tank Sizing Sump Pit Sizing Slopes Calculations (Stacks, Vents, Drainage) B: Water Supply Load Calculation Piping Design (Velocities at every Point, Pipe Sizing) Accessories (GV, BV, PRV, Etc) Pump Selection (TDH Etc) Gray Water (Compete Operation) C: Codes and Standards 3. Fire Fighting Types of System (Dry and Wet) Fire Hydrant Design (Velocity, Capacity, Sizing) Fire Hose Cabinet Design (Velocity, Pressure, Coverage Etc) Sprinklers Design (Selection, Pipe Design, Velocity, Coverage, Capacity (GPM) Standards). Fire Pump Design (Velocity, Capacity, Folw Type) Fire Extinguisher (Design, Flooding Factor) FM200 System Design (Flooding Factor) End

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PreparationforInterviewMechanicalEngineer

1. HVAC BlockLoadCalculationESPCalculationDuctsizing(Velocity(Min,Max),CFM,Conversions)Accessories(TypesofAccessories(VAV,SA,BMSComponents,VD,FD,Etc)CodesandStandardsChilledWaterPipeSizingandPumpsSelection

2. Plumbing

A:Drainage

WFUVCount(Consumption)HoldingTankSizingSumpPitSizingSlopesCalculations(Stacks,Vents,Drainage)

B:WaterSupply

LoadCalculationPipingDesign(VelocitiesateveryPoint,PipeSizing)Accessories(GV,BV,PRV,Etc)PumpSelection(TDHEtc)GrayWater(CompeteOperation)C:CodesandStandards

3. Fire Fighting TypesofSystem(DryandWet)FireHydrantDesign(Velocity,Capacity,Sizing)FireHoseCabinetDesign(Velocity,Pressure,CoverageEtc)SprinklersDesign(Selection,PipeDesign,Velocity,Coverage,Capacity(GPM)Standards).FirePumpDesign(Velocity,Capacity,FolwType)FireExtinguisher(Design,FloodingFactor)FM200SystemDesign(FloodingFactor)End