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Russell McMahon
  • Member for 7 years, 6 months
  • Last seen more than a month ago
15 votes
Accepted

What does "$\pm$ 0.5% F.S." mean?

12 votes
Accepted

What's the purpose of these small closet-like-rooms-without-a-door?

11 votes

Do magnetic fields applied to a fuel line have an effect on heat output?

10 votes

How do you attach something temporary to a smooth metal shaft?

10 votes

What are the common failure points of waterproof cases?

9 votes

Could air-launched space planes reach escape velocities?

9 votes
Accepted

Electromechanically open and close a small, hinged door?

9 votes
Accepted

Can nuts safely be removed from bolts where the threads have been intentionally damaged?

8 votes

Is interference between aircraft an issue for fly-by-wireless technology?

8 votes
Accepted

Mechanism of gear rotation

7 votes
Accepted

How does a multimeter protect itself from high voltages?

7 votes

What is a tesla turbine and how is it different from other turbines(like pelton or francis turbine)?

7 votes

How can I turn home gas (LPG) from liquid to gas?

7 votes

Can I use a pipe of any material other than copper in a counter-flow heat exchanger?

7 votes
Accepted

How much current is this phone drawing?

7 votes

How does one go about building an underground structure without concrete?

6 votes
Accepted

Can large capacitors allow power plants to run at full load and store excess electricity?

6 votes

Why does the microwave plate start in a random direction?

6 votes

What makes the material travel through Archimedes' Screw?

5 votes

What concerns would I need to consider for building a swimming pool of gold coins?

5 votes
Accepted

How do I calculate the gear ratio to lift a weight at a constant speed?

5 votes

Why raised face for mating parts?

5 votes
Accepted

Could future fusion energy exist without the input of any petroleum or natural gas products?

5 votes
Accepted

What is meant by the terms "low pass sensor" and "band pass sensor" in a course syllabus?

5 votes
Accepted

What would happen if we tried to run a motor in space when it is not attached to anything to provide support to it?

5 votes
Accepted

What is the "10/100/1000 BASE-T" laser/transceiver rate unit signifying?

5 votes
Accepted

How to generate a synthetic infrared and red LED signal for SPO2 calculation

5 votes
Accepted

What stainless steels are good for induction heating?

4 votes

If my electronics are outdoors in a ventillated NEMA 4 enclosure, should I conformal coat my circuit boards?

4 votes

Why design a cable stayed bridge with pylons inclined towards the obstacle being spanned?