HELP ILL GIVE MOST BRAINLY AND 50 POINTS
HURRY PLEASE component c it is a compound so it will break
The correct answer is A
Faraday and Weber
:)
A is the answer for the sentence
Answer:
C. Decline the invitation and explain to your manager that to do otherwise is inappropriate for a registered professional engineer.
Explanation:NCEES has 3 major rules with some sub sections which helps to uphold the professional conducts of it's members.
The rule that supports this professional conduct is rule II. LICENSEE’S OBLIGATION TO EMPLOYER AND CLIENTS subsection(d)
Subsection d states that a licensee shall not reveal any information about a client,contractor or his employer to a another party except it is required by Law.
Answer:
b). The same for all pipes independent of the diameter
Explanation:
We know,
![R_{conduction}=\frac{ln(\frac{r_{2}}{r_{1}})}{2\pi LK}](https://tex.z-dn.net/?f=R_%7Bconduction%7D%3D%5Cfrac%7Bln%28%5Cfrac%7Br_%7B2%7D%7D%7Br_%7B1%7D%7D%29%7D%7B2%5Cpi%20LK%7D)
![R_{convection}=\frac{1}{h(2\pi r_{2}L)}](https://tex.z-dn.net/?f=R_%7Bconvection%7D%3D%5Cfrac%7B1%7D%7Bh%282%5Cpi%20r_%7B2%7DL%29%7D)
From the above formulas we can conclude that the thermal resistance of a substance mainly depends upon heat transfer coefficient,whereas radius has negligible effects on heat transfer coefficient.
We also know,
Factors on which thermal resistance of insulation depends are :
1. Thickness of the insulation
2. Thermal conductivity of the insulating material.
Therefore from above observation we can conclude that the thermal resistance of the insulation is same for all pipes independent of diameter.