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DKNguyen
  • Member for 3 years, 4 months
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27 votes

Why exactly does a washer help distribute the stress around a bolt?

20 votes

Aluminum weight saving

18 votes
Accepted

Can a very bright light attract an incoming laser guided weapon?

12 votes
Accepted

How can I calculate the power and torque required for the motor on a wheeled robot/vehicle?

9 votes

Is there such a thing as a sand-proof bearing?

7 votes

On a car with all-wheel drive, how does the engine provide the angled front wheels with power?

5 votes

Electric go kart

5 votes

Working out Motor torque

5 votes

What is this "clamp" place on a piece of bar stock while turning it in a lathe for?

5 votes
Accepted

Meaning of quarter hole color fill in drawing

5 votes
Accepted

Why do blacksmiths use these 2 tools which seem to do the same thing

5 votes

Why can't screws be used for locating parts?

4 votes
Accepted

Motor to rotate gear and hold place when powered down

4 votes
Accepted

is a positive acceleration indication that velocity must be positive?

4 votes

Why radio communication was limited to military use and did not become popular with general public like cell phones have become today?

4 votes
Accepted

Glide Ratio of an unpowered "sub"

3 votes
Accepted

Welding Carbon fibre

3 votes

How to stop the leakage from the design?

3 votes

What does "rigid steel" mean in electrical construction plans and specs

3 votes
Accepted

Chernobyl - why didn't they power their own circulation system?

3 votes
Accepted

What's this tool?

3 votes

Why are hydraulic systems widely used to multiply force ? won't a couple of gears do the job?

3 votes

Does more downforce affect the acceleration and top speed?

3 votes
Accepted

Highest point of stress in a multistage gear reducer

2 votes

Kollmorgen TBM frameless motor material

2 votes

If every action has an equal but opposite reaction, then how is acceleration possible?

2 votes

Implementing a locking mechanism for a rotating platform

2 votes

What causes the temperature to drop at the interface when two slabs are brought in contact?

2 votes
Accepted

What is the name of this height-adjustment structure?

2 votes
Accepted

How do I add resistance to a ball joint?