<span>The total equivalent warming impact (TEWI) takes into consideration both the direct and indirect global warming effects of refrigerants.
In addition to the direct impact of the refrigerant (which is conveniently estimated by GWP), any system or process, which requires energy input, indirectly affects the environment. This impact is originated from CO2 emissions from the energy production processes.
TEWI can be calculated using the equation below:
TEWI = direct emissions + indirect emissions = (GWP×L×N)+(Ea×β×n),
where
L – annual leakage rate in the system, kg (3% of refrigerant charge annually),
N – life of the system, years (15 years),
n – system running time, years (based on weather data, 4910 hours),
Ea – energy consumption, kWh per year (modelled for each refrigerant),
β – carbon dioxide emission factor, CO2-eq. emissions per kWh (165 g CO2/kWh).</span>
<u>Answer: </u>False
<u>Explanation:</u>
Job analysis is done by the employer as the first step of recruitment. Job analysis is done to identify where there is requirement in the organisation and the skills required for that position. By having a better job analysis the company can recruit the right person for the position which makes the recruitment successful.
Job analysis is not a document it is an evaluation conducted by the recruiter's firm. As a candidate for contracts analyst Diego would have read the job description of the job which provides the above details.
Answer:
Annual market potential = $85,848 millions
Explanation:
The annual market potential is the expected sales value for the soft drink product for a year should the maximum number of potential consumers purchase the product at the average price.
Annual market potential = Average price × No of consuming unit × consumption rate per annum
Maximum number of consuming unit = 80%× 300 million =240 million
Consumption rate per buyer per annum = 365
Average price = $0.98
Annual market potential ($) = 0.98× 240× 365 =$85,848 millions
Annual market potential = $85,848 millions
Answer:
annual demand = 380 * 12 = 4,560
order cost = $8.50
annual holding cost = $0.45 * 25% = $0.1125
EOQ = √[(2 * 4,560 * $8.50) / $0.1125] = 830.10 ≈ 830 units
time between placement of orders = 830 units / 4,560 units = 0.182 years = 2.18 months
reorder point = 4,560 units * 2/12 (lead time) = 760 units
A new order should be placed when the inventory level is 760 units