Water flows from a beaker into a 4-mm-diameter tube with an average velocity of 0.45 m/s.

Classify the flow as laminar or turbulent if the water temperature is 10∘C (so its kinematic viscosity is ν=1.31(10−6)m2/s) and if it is 30∘C (so its kinematic viscosity is ν=0.804(10−6)m2/s). Critical Reynolds number is 2300.

A. Turbulent for 10∘C water and laminar for 30∘C water.
B. Turbulent for both 10∘C and 30∘C water.
C. Laminar for both 10∘C and 30∘C water.
D. Laminar for 10∘C water and turbulent for 30∘C water.

d would be the most obvious choice to this question. leaders are supposed to herd their underlings like a shepherd to sheep. a leader should also listen to others when they are talking to one other to gain a better understanding of their mission and surroundings.

explanation:

answer:

Ask a question and ill answer

Explanation:

answer:

the correct answer is d

One of the benefits of working with chlorinated polyvinyl chloride (CPVC) pipe is that it can be cut with a variety of different tools that don’t require any electricity or heat. However, different cutting methods are preferred over others, depending on the application.

When cutting CPVC pipe, it is important to make a square, flat cut. An uneven cut limits the bonding area and weakens the fitting.

To help you make the best possible cut, we’ve put together the following dos and don’ts when cutting CPVC pipe in different situations.