22-Agric-A3 Heat Engineering
Worked solutions to 6 past sittings (2013–2018), 24 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.
- Flat-Plate Solar Collector Performance Test (2 sittings): December 2013 Q1 · May 2013 Q2
Questions by sitting
May 2018
- Question 1: R-134a Ideal Vapor-Compression Refrigeration Cycle
- Question 2: Convective Heat Transfer Coefficient of a Heater Surface
- Question 3: Laminar Boundary-Layer Thickness on a Flat Plate
- Question 4: Radiation Exchange Between a Heater and a Conical Shield
December 2017
- Question 1: Steady Conduction Through a Lead Slab
- Question 2: Specific-Heat and Calorimetry Calculations
- Question 3: Radiation Shielding of a Liquid-Nitrogen Line
- Question 4: Radiation Exchange Between Two Black Disks
May 2016
- Question 1: Conduction Through a Furnace Wall
- Question 2: Human Thermoregulation — Still Air vs. Water
- Question 3: Radiation Shielding of a Liquid-Nitrogen Line
- Question 4: Natural Convection Cooling of a Tank Wall
December 2014
- Question 1: Conduction Through a Lead Slab
- Question 2: Composite House Wall with Air Space
- Question 3: Radiation Shielding of a Liquid-Nitrogen Line
- Question 4: Natural Convection Cooling of a Tank Wall
December 2013
- Question 1: Flat-Plate Solar Collector Performance Test
- Question 2: Conduction Through a Slab
- Question 3: Radiation Shielding of a Liquid-Nitrogen Line
- Question 4: Natural Convection Cooling of a Tank Wall
May 2013
- Question 1: Steady Conduction Through a Lead Slab
- Question 2: Flat-Plate Solar Collector Performance Test
- Question 3: Radiation Shielding of a Liquid-Nitrogen Line
- Question 4: Natural Convection Cooling of a Tank Wall