Analysis of Possibility Limiting the Time of Test Injector in Diesel Engine Using Factory Test Bench Producers of these Elements Simulations of the Influence of the Heat Flux at the Shaft Surface of the Conical Slide Bearing on Its Hydrodynamic Lubrication and Operating Parameters Slip at Vehicle Transmission System with Hydrokinetic Converter in the Urban Test Cycle Mechanical Properties of AW-5083 Alloy Joints Welded By Hybrid Method – FSW and MIG Operational Verification of a Ship Main Power System Element Choice – Case Study Modelling Method of Dynamic Characteristics of Marine Thin-Walled Structure The Influence of Cutting Parameters on Surface Topography During Turning Marine Pump Shafts Composite Materials for Warship Constructions Distributions of Hydrodynamic Pressure in the Gap of Slide Journal Bearing Lubricated with Ferro-Oil Application of Similarity Method of Distance Courses Describing the Elements Content in Cement Concrete After 50 Forced Thermal Cycles Comparative Analysis of Fuels Derived from PE Plastic Waste with a Mixture of Plastic Recycling Waste of Codes: 1, 2, 4, 5, 6 and 7 Based on Low-Temperature Pyrolysis Operating Parameters of a Slide Bearing with Parabolic-Shaped Slide Surfaces with Consideration of the Stochastic Changes in the Lubrication Gap Height Application of Similarity Method of Distance Courses Describing the Elements Content in Typical Cement Concrete After Thermal Cycles Solutions in the Vehicle Suspension The Experimental Investigation of Surface Roughness After Dry Turning of Steel S235 Numerical Investigation of Endplates Influence on the Wing in Ground Effect Lift Force Effect of the Recyclate on a Deflection of Composites in Bending Analysis of Electric Vehicles Efficiency and their Influence on Environmental Pollution Energy Balance of a Vehicle Equipped with Hybrid Propulsion System Fuelled with Alternative Fuels Using Sorbents for Oil Spill Clean-Up in Ports and Coastal Areas Determination of Material Characteristics Necessary for Modelling of Marine Structures Exposed to Small-Calibre Bullet Investigation of Thermal Properties of Novel Phase Change Material Mixtures (Octadecane-Diamond) with Laser Flash Analysis Technical and Ecological Analysis of Different Solutions of the Power Supply of a Marine Diesel Engine Influence of Inlet Geometry on the Efficiency of 1 MW Steam Turbine Modelling of Transport System Operational Reliability a Markov Approach Analysis of the Vehicle Exploitation Process with Regard to Profiling Introduction to the Examination of Thin-Walled Structures Using the Vibrodiagnostic Method Anomaly of Rotor Dynamics in Ultra-Light Helicopter – Robinson R22 Storage of Wind Power Energy Numerical Investigations of Stress Concentration in Reinforcement Steel Structure by Composite Overlays Modelling of Helicopter Main Rotor Aerodynamic Loads in Manoeuvres Analysis of Possibility of Repairing Welding of Selected of the Steam Turbines An Influence of Correction of the Ignition Advance Angle on the Combustion Process in SI Engine Fuelled by LPG with the Addition of DME Comparative Preliminary Unit Costs Analysis of the Operation of Passenger Cars with Combustion Engines and Fuel Cell Vehicles Powered by Hydrogen The Development of the World Fleet of Electric Vehicles in Years 2010–2017 with Emphasis on Fuel-Cell Vehicles Validation of Microscopy Measured Porosity in Carbon Fibbers Composites Self-Learning Control Algorithms Used to Manage the Operating of an Internal Combustion Engine