Engineering High School

3. How does gear work?


4. Are 3.73 or 4.10 gears better?

Answers

Answer 1

3. Gears are wheels with teeth that slot together. When one gear is turned the other one turns as well. If the gears are of different sizes, they can be used to increase the power of a turning force. The smaller wheel turns more quickly but with less force, while the bigger one turns more slowly with more force.

4. 4.10 gears are going to accelerate faster and decelerate faster on the lift. However, the trade-off is greater fuel consumption per mile driven and higher engine speed per given road speed. In basic terms, the 4.10 gears will feel quicker and 3.73 will feel faster.

Related Questions

A 35-ft long solid steel rod is subjected to a load of 8,000 lb. This load causes the rod to stretch 0.266 in. The modulus of elasticity of the steel is 30,000,000 psi. Determine the diameter of the rod (precision of 0.00)

Answers

Answer:

The diameter of the rod can be determined using the following formula:

Explanation:

d = sqrt(4L / (pi * E * delta))

where:

d = diameter of the rod

L = length of the rod = 35 ft

E = modulus of elasticity of the steel = 30,000,000 psi

delta = elongation of the rod = 0.266 in

First, we need to convert the length of the rod and elongation to inches to maintain consistency with the units of E:

L = 35 ft * 12 in/ft = 420 in

delta = 0.266 in

Substituting the given values into the formula:

d = sqrt(4 * 420 / (pi * 30,000,000 * 0.266))

d = 0.615 in (rounded to 0.01)

Therefore, the diameter of the steel rod is 0.62 inches (rounded to 0.01).

A blocked drain on a pressure-reducing valve will
A) Result in no reduction of pressure
B) Prevent flow from the outlet of the valve
C) Block the inlet of the valve
D) Drop system pressure to zero

Answers

Answer:

Yes! I can Answer that!

Explanation:

C) Block the inlet of the valve.

A blocked drain on a pressure-reducing valve can prevent the valve from functioning correctly by blocking the drain line that is used to relieve excess pressure from the valve. As a result, the inlet of the valve can become blocked, causing the valve to malfunction and preventing it from reducing pressure. It is important to keep the drain line clear to ensure that the pressure-reducing valve works properly.

Your load voltage and arc voltage measurement should be

Answers

Answer:

taken at the same time to ensure accurate results.

Explanation:

taken at the same time for get results
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