EEngiGrind

Problems

80 problems across four disciplines

ProblemDisciplineTopicDifficulty
Two-Bar Bracket Member ForceMechanicalStaticseasy
Overhanging Beam Support ReactionsMechanicalStaticseasy
Maximum Efficiency of a Heat EngineMechanicalThermodynamicseasy
Heat Added to a Rigid TankMechanicalThermodynamicseasy
Hydrostatic Force on a Vertical GateMechanicalFluid Mechanicseasy
Stopping Distance Under Friction BrakingMechanicalDynamicseasy
Natural Frequency of a Spring-Mass SystemMechanicalVibrationseasy
Maximum Shear in a Simply Supported BeamCivilStructural Analysiseasy
Bending Moment Under a Point LoadCivilStructural Analysiseasy
Fixed-End Moment Under a UDLCivilStructural Analysiseasy
Design Moment in a Continuous One-Way SlabCivilReinforced Concreteeasy
Effective Stress Below the Water TableCivilGeotechnicaleasy
Seepage Flow Rate by Darcy's LawCivilGeotechnicaleasy
Shaft Power Required by a PumpCivilHydraulicseasy
Node Voltage with Parallel BranchesElectricalDC Circuitseasy
Output of an Inverting Op-AmpElectricalElectronicseasy
Collector Current from Base DriveElectricalElectronicseasy
Voltage Regulation of a TransformerElectricalPower Systemseasy
Resolution of a 12-Bit ADCElectricalDigital Systemseasy
Cutoff Frequency of an RC Low-Pass FilterElectricalSignalseasy
Composition of a Mixed StreamChemicalMaterial Balanceseasy
Duty for Sensible Heating of WaterChemicalEnergy Balanceseasy
Density of an Ideal GasChemicalThermodynamicseasy
Temperature of Two Mixed StreamsChemicalEnergy Balanceseasy
Degrees of Freedom for a Binary Two-Phase SystemChemicalThermodynamicseasy
Reynolds Number for a Viscous LiquidChemicalFluid Floweasy
Steady Diffusion Rate Through a FilmChemicalMass Transfereasy
Required Heat Exchanger AreaChemicalHeat Transfereasy