Answer:
True
Please mark brainliest
Explanation:
The correct answer is True
Explanation is given below:
Identifying a need does includes considerations from a variety of political, scientific, ethical and legal views, the need identified will have to be addressed which will have the effects of the political, scientific, ethical and legal views.
Answer:
10.007
Explanation:
Assuming we have to find out the compression ratio of the engine
Given information
Cubic capacity of the engine, V = 245 cc
Clearance volume, V_c = 27.2 cc
over square-ratio = 1.1
thus,
D/L = 1.1
where,
D is the bore
L is the stroke
Now,
Volume of the engine V =![\frac{\pi}{4} D^2L](https://tex.z-dn.net/?f=%5Cfrac%7B%5Cpi%7D%7B4%7D%20D%5E2L)
plugging values we get
245 =
Solving we get D =7 cm
therefore, L= 7/1.1 =6.36 cm
Now,
the compression ratio is given as:
r =(V+V_c)/V_c
on substituting the values, we get
r = (245+27.2)/27.2 =10.007
Hence, Compression ratio = 10.007
Answer: The elastic modulus and flexural strength are found to decrease with increased porosity. Fractography studies have been undertaken to identify the role of the pores on the fracture path. The deflection and cracking behavior of concrete structure depend on the flexural tensile strength of concrete. Many factors have been shown to influence the flexural tensile strength of concrete, particularly the level of stress, size, age and confinement to concrete flexure member, etc.
Explanation:
Answer:
It diameter
Explanation:
That where the diameter always is.