2:27 Engineering: What method can I use to make a pivot point in an aluminum linkage? (3 Solutions!!) Roel Van de Paar
1:33 Why does the LTE Specification define SC-FDMA as the modulation scheme for the reverse link? Roel Van de Paar
2:22 Engineering: How do you calculate Mcr (critical buckling moment)? (4 Solutions!!) Roel Van de Paar
1:17 Engineering: Applications for Rankine, Coulomb, and Terzaghi horizontal earth pressure theories Roel Van de Paar
2:55 Engineering: What is the most efficient means of warming a building with a high ceiling? Roel Van de Paar
3:25 Engineering: Is compressed air energy storage economically viable in the home? (3 Solutions!!) Roel Van de Paar
2:30 Engineering: How to calculate the pressure a pipe can withstand? (2 Solutions!!) Roel Van de Paar
3:07 Engineering: How different are dc motor designs from dc generator designs? (3 Solutions!!) Roel Van de Paar
2:28 Engineering: How to determine reinforcement design strip widths and locations? (3 Solutions!!) Roel Van de Paar
3:17 Engineering: Why do hydraulic systems use special fluid - what's wrong with water? (4 Solutions!!) Roel Van de Paar
3:22 Engineering: Would it make sense to have a 12V lighting circuit in a house? (4 Solutions!!) Roel Van de Paar
3:45 Engineering: How can I improve traction on a wheeled vehicle yet reduce friction? (5 Solutions!!) Roel Van de Paar
3:54 Engineering: How do I calculate the forces on a desk and its legs? (4 Solutions!!) Roel Van de Paar
2:32 Engineering: What made bronze the first widely used (non-ornamental) metal in human civilization? Roel Van de Paar
1:55 Engineering: Did Otto Lilienthal ever experiment with non-human-powered aircraft? Roel Van de Paar
3:41 Engineering: How does a traffic light sense the proximity of vehicles? (3 Solutions!!) Roel Van de Paar
4:01 Engineering: What makes suspension bridges unsuitable for railways? (4 Solutions!!) Roel Van de Paar
2:28 Engineering: How fast does solid waste fall in vertical drain pipes? (2 Solutions!!) Roel Van de Paar
3:34 Engineering: How do you attach something temporary to a smooth metal shaft? (5 Solutions!!) Roel Van de Paar
4:34 Engineering: What is a reason that handlebars fit to a motorcycle and steering wheel fit to a car? Roel Van de Paar
3:20 Engineering: Does a transformer use power when output isn't under load? (4 Solutions!!) Roel Van de Paar
3:22 Engineering: How does a multimeter protect itself from high voltages? (2 Solutions!!) Roel Van de Paar
2:27 Engineering: What is the purpose of these diversions in a natural gas line? (2 Solutions!!) Roel Van de Paar
3:25 Engineering: How to Compute Total Strength of Composite Tensile Bars? (2 Solutions!!) Roel Van de Paar
2:30 Engineering: Finding the pull-through capacity of a nutted bolt and washer in ASA plastic Roel Van de Paar
3:19 Engineering: Increasing Yield Strength with Plastic Deformation (2 Solutions!!) Roel Van de Paar
3:41 Engineering: Why doesn't a lightning strike destroy the lightning rod? (2 Solutions!!) Roel Van de Paar
3:56 Engineering: Could a knife blade & shaft be made of 100% diamond? (6 Solutions!!) Roel Van de Paar
2:51 Engineering: How is the design life of a reinforced concrete structure calculated? (2 Solutions!!) Roel Van de Paar
1:51 Engineering: What does "28" and "27" mean on my metric thread pitch gauge? (2 Solutions!!) Roel Van de Paar
4:46 Engineering: Why don't hydroelectric plants use cascades of turbines instead of single turbines? Roel Van de Paar
3:49 What is Radial and Thickness Mode Vibration in a Piezo Electric Ceramic Disc Transducer? Roel Van de Paar
3:25 Engineering: What are the differences between linear and low-dropout (LDO) regulators? Roel Van de Paar
2:44 Engineering: Why dig out and then fill in before building a large structure? (4 Solutions!!) Roel Van de Paar
2:03 Engineering: How does pressure treatment affect the mechanical properties of lumber? Roel Van de Paar
3:24 Engineering: What is a Spiral Curve, and How is it Different from a Normal Curve? (3 Solutions!!) Roel Van de Paar
3:19 Engineering: How do I calculate the gear ratio to lift a weight at a constant speed? Roel Van de Paar
1:22 How do I model a longitudinal tensile strain in a laminate composite using Abaqus software? Roel Van de Paar
3:30 Engineering: How to calculate lever force when lever has uniformed distributed load? Roel Van de Paar
2:10 Engineering: Determine abs pressure in a tank where the atm and vac pressures are given Roel Van de Paar
4:16 Engineering: Why are rear wheels not placed at the extreme rear of a bus? (8 Solutions!!) Roel Van de Paar
4:17 Engineering: What constitutes progressive engineering experience? (4 Solutions!!) Roel Van de Paar
6:42 My customer wants to use my products to do something unsafe. What is my ethical obligation? Roel Van de Paar
2:46 Engineering: How do I size metal plates to get the correct dimensions after folding? Roel Van de Paar
2:55 Engineering: Would a PE-pipe filled with concrete make a good pillar? (3 Solutions!!) Roel Van de Paar
3:05 Engineering: How long does it take for dust to settle out of the air? (2 Solutions!!) Roel Van de Paar
2:19 What angle - for a strut - provides the greatest vertical strength/support for a cantilever? Roel Van de Paar
5:37 Is it possible to build an air compressor with no moving parts? (10 Solutions!!) Roel Van de Paar
2:15 Engineering: While going downhill, does my car consume less fuel when in neutral or in gear? Roel Van de Paar
2:53 Engineering: How to compute the transfer function from a response graph? (2 Solutions!!) Roel Van de Paar
2:57 Engineering: Would engineering bricks explode if used to build an oven? (4 Solutions!!) Roel Van de Paar
2:31 Engineering: Calculating time to heat up water at flow rate of 150 /min. @ 1100 bar Roel Van de Paar
2:49 Engineering: How can I find the emission power of a WiFi mobile phone antenna? (3 Solutions!!) Roel Van de Paar
1:49 Engineering: What are grads used for on a scientific calculator? (3 Solutions!!) Roel Van de Paar
1:57 Engineering: What thickness of steel sheet do I need to achieve a given strength? Roel Van de Paar
2:58 Engineering: How can I determine the power generated by a regenerative braking system? Roel Van de Paar
2:15 How can I calculate the force required to bend a 10 mm thick plate in a rolling machine? Roel Van de Paar
