Flexibility: Have a PE license opens up your career options. You can become a specialist, or establish your own business. It also protects you during industry downsizing or outsourcing. The PE license allows you to go as far as your initiative and talent will take you.
Answer:
(a)They encourage firms to invest more in research and development in order to boost technology.
Some of the laws or government programs developed to encourage it include:
- Granting patents for inventions
- Issuing grants from the National Science Foundation
- Issuing grants from the National Institute of Health
- Offering tax credits for R&D costs
(b) <u>They encourage individuals to save more in order to boost the physical capital stock</u>
- Lowering tax rates on incomes earned through savings
- Permitting citizens to open health and savings account
- Offering retirement savings plan
- Coming up with 529 education savings account
(c) <u>They encourage individuals to invest more in education in order to boost the stock of human capital</u>
- Establishment of a system of public schools and universities
- Government-provided student loans
- Provision of education subsidies for veterans
Answer:
9.248 < < 9.253 mm
Explanation:
Given data:
standard deviation = 0.021 mm
sample mean = 9.251 mm
total sample = 409 m
confidence interval level = 95%
mean diameter of entire batch
where
- sample mean = 9.251 mm
z = critical value
plugginf all value in the above relation to get the mean diameter
9.248 < < 9.253 mm
Answer:
Waterfall model
Explanation:
The waterfall model is amenable to the projects. It focused on the data structure. The software architecture and detail about the procedure. It will interfere with the procedure. It interfaces with the characterization of the objects. The waterfall model is the first model that is introduced first. This model also called a linear sequential life cycle model.
The waterfall model is very easy to use. This is the earliest approach of the SDLC.
There are different phase of the waterfall:
- Requirement analysis
- System Design
- Implementation
- Testing
- Deployment
- Maintenance
-
Answer:
T=833.8 °C
Explanation:
Given that
m= 2 kg
T₁=200 °C
time ,t= 10 min = 600 s
Work input = 1 KW
Work input = 1 x 600 KJ=600 KJ
Heat input = 0.5 KW
Q= 05 x 600 = 300 KJ
Gas is ideal gas.
We know that for ideal gas internal energy change given as
ΔU= m Cv ΔT
For air Cv= 0.71 KJ/kgK
From first law of thermodynamics
Q = ΔU +W
Heat input taken as positive and work in put taken as negative.
300 KJ = - 600 KJ + ΔU
ΔU = 900 KJ
ΔU= m Cv ΔT
900 KJ = 2 x 0.71 x (T- 200 )
T=833.8 °C
So the final temperature is T=833.8 °C