25-Nav-B5 Marine Control Systems
Worked solutions to 7 past sittings (2014–2018), 56 questions. Pick a sitting, or start from a topic below.
Topics across the sittings
Topics that come up in more than one sitting, taken from the headings of our worked solutions. A topic counts once per sitting.
- Compressor (4 sittings): May 2018 Q6 · May 2017 Q1 · December 2016 Q6 · December 2014 Q8
- Hydro Turbines (4 sittings): May 2018 Q5 · December 2017 Q1 · May 2016 Q3 · May 2015 Q1
- Fan Control (3 sittings): May 2018 Q8 · May 2017 Q8 · May 2016 Q8
- Hydro Turbine Model (3 sittings): December 2017 Q2 · December 2016 Q4 · May 2015 Q2
- Pump (3 sittings): May 2017 Q7 · December 2016 Q8 · May 2015 Q6
- Pump Characteristics (3 sittings): May 2018 Q7 · December 2017 Q8 · December 2014 Q8
- Turbine Blade Characteristics (3 sittings): December 2017 Q6 · May 2016 Q6 · December 2014 Q7
- Blade Design (2 sittings): May 2017 Q6 · December 2014 Q6
- Cavitation (2 sittings): May 2015 Q7 · December 2014 Q3
- Curtis Impulse Turbine (2 sittings): May 2016 Q4 · May 2015 Q4
- Hydro Turbine Design (2 sittings): May 2017 Q3 · December 2016 Q3
- Multi-jet Pelton Turbine (2 sittings): May 2017 Q4 · May 2015 Q3
- Pelton Wheel (2 sittings): May 2018 Q4 · May 2016 Q3
- Pump Application (2 sittings): May 2016 Q2 · December 2014 Q3
- Steam Turbine Blade Efficiency (2 sittings): May 2018 Q3 · December 2016 Q5
Questions by sitting
May 2018
- Question 1: Turbojet Compressor
- Question 2: Turbojet Engine
- Question 3: Steam Turbine Blade Efficiency
- Question 4: Pelton Wheel
- Question 5: Hydro Turbine
- Question 6: Compressor and Turbine Blade Shape
- Question 7: Compressor and Pump Characteristics
- Question 8: Fan Control
December 2017
- Question 1: Hydro Turbines
- Question 2: Hydro Turbine Model
- Question 3: Curtis Type Impulse Turbine
- Question 4: Pump Design
- Question 5: Compressor First Stage
- Question 6: Turbine Blade Characteristics
- Question 7: Gas Turbine Number of Stages
- Question 8: Pump Characteristics
May 2017
- Question 1: Compressor and Turbine
- Question 2: Compressor Design
- Question 3: Hydro Turbine Design
- Question 4: Multi-Jet Pelton Turbine
- Question 5: Boiler Draught Fans
- Question 6: Blade Design (Descriptive)
- Question 7: Pump and Turbine Cavitation and Setting (Descriptive)
- Question 8: Fan Control
December 2016
- Question 1: Compressor Stage Performance
- Question 2: Compressor Blade Angles
- Question 3: Hydro Turbine Design (Francis)
- Question 4: Hydro Turbine Model (Vanderkloof)
- Question 5: Steam Turbine Blade Efficiency
- Question 6: Compressor and Turbine Blade Shape
- Question 7: Turbine and Compressor Stage Limitations
- Question 8: Pump and System Characteristics
May 2016
- Question 1: Pump Power and Homologous Scaling
- Question 2: Pump Application — Preliminary Design
- Question 3: Hydro Turbines — Pelton Wheel and Francis Setting
- Question 4: Curtis (Velocity-Compounded) Impulse Turbine
- Question 5: Boiler Draught Fans in Parallel
- Question 6: Turbine Blade Characteristics
- Question 7: Turbine Blade Flow
- Question 8: Fan Control
May 2015
- Question 1: Hydro Turbines
- Question 2: Hydro Turbine Model (Vanderkloof)
- Question 3: Multi-jet Pelton Turbine
- Question 4: Curtis (Velocity-Compounded) Impulse Turbine
- Question 5: Gas Turbine Blades (Power Turbine)
- Question 6: Pump and Turbine Specific Speed
- Question 7: Cavitation and Erosion
- Question 8: Flow Control
December 2014
- Question 1: Pelton Wheel Turbine
- Question 2: Simple-Cycle Gas Turbine
- Question 3: Pump Application and Cavitation
- Question 4: Centrifugal Pump Impeller Design
- Question 5: Steam-Turbine Stage Velocity Diagram
- Question 6: Vane and Blade Design (Descriptive)
- Question 7: Turbine Blade Characteristics (Descriptive)
- Question 8: Compressor and Pump Characteristics (Descriptive)