Assume a biological process can be performed in either a plug flow or completely mixed flow reactor, and the process has a first-order reaction rate K of 0.5 hr^-1. Assume an influent concentration of 100 mg/L, a regulatory required effluent concentration of 10 mg/L, and a flow rate of 100 m³/hr.

a.   What reactor volume (m³) is required if one completely mixed reactor is used?

HINT: use the equation for a first order reaction with a CMR.

b.   What reactor volume (m³) is required if one plug flow reactor is used?

The equation for CMRs-in-series with a first-order reaction is , where V is the total volume of all reactors in the series, Q is the flow rate, “n” the number of reactors, C_o is the influent concentration to the series of reactors, and C_n is the concentration after “n” reactors. The residence time (Q) of each of reactors-in-series is V/(n Q). Thus, the total residence time is: Q_total = n Q, if Q is the residence time of each reactor tank. Be careful about the volume of each reactor

c.   What is the required TOTAL volume (m³) for four completely mixed reactors in series? Note in the above equation, this total volume is “V” in the above equation.

d.   Which of a, b, and c results in the smallest reactor volume? What are the ratios of the other two total reactor volumes to the “smallest” reactor volume?

e. All other things equal (other than reactor volume and thus cost), in selection of the type of reactor what is the order of preference (for these three reactor options) that you would if you were a consulting engineer?

10 Temporary absence under Section 7(1)(c) of the Income Tax Act 1967, refers to:

      I        Absence due to service matters or studies abroad

      II      Absence due to ill health of self or immediate family member

      III     Social visits not exceeding 15 days in total

      IV     Absence due to attending conferences or seminars abroad

      A      I, II

      B      I, II, III

      C      I, II, IV

      D      All of the above

11 Under Section 7(1)(c) of the Income Tax Act 1967, an individual is resident in Malaysia for the basis year for a particular year of assessment if he is in Malaysia for a period or periods amounting in total to ____ days or more and in three out of the four immediately preceding years, he is either resident or in Malaysia for a period or periods amounting in total to ____ days or more.

      A      90/90

      B      100/40

      C      150/30

      D      182/90

12 Under Section 7(1)(d) of the Income Tax Act 1967, an individual is resident in Malaysia for the basis year for a particular year of assessment if he is not in Malaysia at all in the year in question but resident in the following year; and resident in ____ preceding years.

      A      2

      B      3

      C      4

      D      5

13 The significance of being a tax resident in Malaysia for an individual includes:

      I        Tax rates

      II      Personal relief and tax rebate

      III     Taxability of employment income

      IV     Withholding tax

      V      Exemption on specific income

      A      I, II, III

      B      I, II, III V

      C      I, II, IV, V

      D      All of the above

You have recently commenced work for the Australian taxation division of YE International LLP an international accounting partnership. A partner in the Houston Texas office has contacted you and stated that one of his clients has a partly owned subsidiary in Australia that has asked him questions about four Australian Tax law cases, and accordingly he has told them that he would obtain an analysis of the cases. He is accordingly requesting you to provide the analysis for him to pass to the client. The cases are:

1^st Tax Case: SNF (Australia) Pty Ltd v FC of T (2011) 193 FCR 149                                             

2^nd Tax Case: Resource Capital Fund IV LP v Commissioner of Taxation [2019] FCAFC 51                

You have recently commenced work for the Australian taxation division of YE International LLP an international accounting partnership. A partner in the Houston Texas office has contacted you and stated that one of his clients has a partly owned subsidiary in Australia that has asked him questions about four Australian Tax law cases, and accordingly he has told them that he would obtain an analysis of the cases. He is accordingly requesting you to provide the analysis for him to pass to the client. The cases are:

2^nd Tax Case: Resource Capital Fund IV LP v Commissioner of Taxation [2019] FCAFC 51                

In providing your analysis, the following 5 points must be addressed:

1^st The arguments and Facts of the case.

2^nd What did the taxpayer say?

3^rd What was the main issue?

4^th What was the Commissioner’s argument?

5^th What did the Judges say?

QUESTION 15

1. Corporation W owns 100% of the common stock of Corporation Z with a basis of $300. Z owns a rental building (its only asset) with a gross fair market value of $3,000, subject to a non-recourse mortgage of $1,200. Z’s adjusted basis for this building is $900. Z has $600 of E&P. Z is on the accrual method of accounting and reports on the calendar year. Z and W do not report on a consolidated basis. Z distributes the building to W in complete liquidation and W sells the building to Corporation V for $1,800 cash, subject to the debt.

   	a.	W recognizes no gain on the liquidation under Section 332.
   	b.	Z has gain on the liquidation under Section 336.
   	c.	W would recognize no gain on the sale to V.
   	d.	All of the above.
   	e.	Both A and C of the above.

2 points   

QUESTION 16

1. Corporation W owns 100% of the common stock of Corporation Z with a basis of $300. Z owns a rental building (its only asset) with a gross fair market value of $3,000, subject to a non-recourse mortgage of $3,300 . Z’s adjusted basis for this building is $900. Z has $600 of E&P. Z is on the accrual method of accounting and reports on the calendar year. Z and W do not report on a consolidated basis. Z distributes the building to W in complete liquidation and W sells the building to Corporation V for $1,800 cash, subject to the debt.

   Same facts as above, except that the liability on the building is $3,300 rather than $1,200.

   	a.	W recognizes no gain or loss on the liquidation under Section 332.
   	b.	Z recognizes $2,400 gain under Section 336.
   	c.	Neither of the above.
   	d.	Both A and B of the above.

A psychologist is interested in the conditions that affect the number of dreams per month that people report in which they are alone. We will assume that based on extensive previous research, it is known that in the general population the number of such dreams per month follows a normal curve, with mean (μ) = 5 and standard deviation (σ) = 4. The researcher wants to test the prediction that the number of such dreams will be greater among people who have recently experienced a traumatic event. Thus, the psychologist studies 36 individuals who have recently experienced a traumatic event, having them keep a record of their dreams for a month. Their mean number of alone dreams is 8. Should you conclude that people who have recently had a traumatic experience have a significantly different number of dreams in which they are alone? Carry out the full five steps of hypothesis testing for a two-tailed test. In step V, sketch the comparison distribution. Label the mean with both a Z and a raw score. Draw in the significance level 0.05 (cutoff) and label with Z-scores. Label the percent of the area cut-off. Indicate the position of the sample mean and label it with both a Z and a raw score.

Step I: Restate the Question. Population 1:

Population 2 :

Research hypothesis :

Null hypothesis (2 points):

Step II: Give the characteristics of the comparison distribution .

Step III: Give the cut-off sample score(s) .

Step IV: Determine the sample score on the comparison distribution .

Step V(a): Sketch the comparison distribution (cut-off & computed values) and give the decision .

Step V(b): Compute the 99% confidence intervals .

lower limit=

upper limit=

QUIESTION 1
A three-phase synchronous generator is connected to an infinite bus. The infinite bus voltage and the generated voltage are o 1.0 pu ∠0 and o 1.0pu ∠42.84 , respectively. The synchronous reactance is 0.85 pu and resistances are neglected. a) Compute power angle (δ), armature current (Is), power factor (pf), real power (P), and reactive power (Q). Draw the phasor diagram. b) If the prime mover torque is kept constant at a value corresponding to P=0.8 pu, compute the required value of the generated voltage (E2) for the unity power factor condition (and constant power, P=0.8 pu). What is the new value of power angle (δ2)? Solution: δ= 42.84o , Is = 0.86pu ∠21.44o , pf=0.93, P=0.8 ph, Q= -0.314pu, δ2 = 34.2o , E2= 1.21pu

QUESTION 2
Two “three-phase Y-connected synchronous generators” have per phase generated voltages of o 1 E = 120 V∠10 and o 2 E = 120 V∠20 under no load, and resistance of X j5 Ω / phase 1 = and X j8 Ω / phase 2 = . They are connected in parallel to a load impedance of XL = 4 + j3 Ω / phase . Compute: a) Per phase terminal voltage Vt (both magnitude and phase angle). b) Armature currents for each generator ( a1 a2 I and I ). c) Power supplied by each generator (P1 and P2 ). d) The total output power (Pout ). Solution: Vt= 82 V ∠-5.94o , Ia1 = 9.36 A ∠-51.17o , Ia2 = 7.31 A ∠-32.06o , P1 = 1621 W, P2 = 1614.5 W, Pout = 3236 W.

The International Space Station uses the electrolysis of water to continuously replenish the oxygen in the station’s atmosphere (the hydrogen formed is vented). The station’s electricity is generated by the four arrays of solar modules, which produce a total of 120 kW. Essential heating/cooling, circulation and steering equipment requires 75 kW. If one of the four modules fails completely, this leaves 15 kW for O2 production, which is run at a 2 V potential. How many astronomers can survive on board of the space station if each of them consumes 25 L of O2(g) per hour? Enter your numerical answer (rounded DOWN to the closest whole number, as we cannot have partial astronauts!) in the answer box. Assume 1 atm and 298 K as conditions.

To help you solve this problem, use the following information, suggested steps and hints:

a) Write the balanced half reactions at each electrode and the overall reaction!

b) If the electrolysis is carried out at 2 V potential, how many moles of electrons are produced in 1 s? (Hint: Calculate the Ampere available first using the following relationships: 1 W = 1 J/s; 1 J = 1 V·1 C; 1 C = 1 A·s)

c) Using your results from a) and b), how many moles of O₂ can be produced in 1 h?

d) How many moles of O₂(g) are required each hour for one astronaut, if s/he consumes 25 L of O₂(g) per hour? Assume 1 atm and 298 K.

e) How many astronauts can survive on the O₂ produced in c) if each consumes the number of moles calculated in d)?

The International Space Station uses the electrolysis of water to continuously replenish the oxygen in the station’s atmosphere (the hydrogen formed is vented). The station’s electricity is generated by the four arrays of solar modules, which produce a total of 120 kW. Essential heating/cooling, circulation and steering equipment requires 75 kW. If one of the four modules fails completely, this leaves 15 kW for O₂production, which is run at a 2 V potential. How many astronomers can survive on board of the space station if each of them consumes 25 L of O₂(g) per hour? Enter your numerical answer (rounded DOWN to the closest whole number, as we cannot have partial astronauts!) in the answer box. Assume 1 atm and 298 K as conditions.

To help you solve this problem, use the following information, suggested steps and hints:

        a) Write the balanced half reactions at each electrode and the overall reaction!

b) If the electrolysis is carried out at 2 V potential, how many moles of electrons are produced in 1 s? (Hint: Calculate the Ampere available first using the following relationships: 1 W = 1 J/s; 1 J = 1 V·1 C; 1 C = 1 A·s)

c) Using your results from a) and b), how many moles of O₂ can be produced in 1 h?

d) How many moles of O₂(g) are required each hour for one astronaut, if s/he consumes 25 L of O₂(g) per hour? Assume 1 atm and 298 K.

e) How many astronauts can survive on the O₂ produced in c) if each consumes the number of moles calculated in d)?

Which subculture from the Nursing Field List below would you like to be a part of, and why? In your opinion which subcultures from the list differs the most from a typical hospital setting. Explain in term of material and non-material culture.

"Nursing Field List"

Alzheimer's Association

American Association of Legal Nurse Consultant

Federal Nurses Association

Muscular Dystrophy Association

Society of Trauma Nurses

Oncology Nurses Society

Respiratory Nursing Society

Travel Nursing

Psychiatric Nurse Salary

Write a simple airline ticket reservation program. The program should display
a menu with the following options: reserve a ticket, cancel a reservation, check whether a ticket is reserved for a particular person, and display the passengers. The information is maintained on an alphabetized linked list of names. In a simpler version of the program, assume that tickets are reserved for only one flight. In a fuller version, place no limit on the number of flights. Create a linked list of flights with each node including a pointer to a linked list of passengers.

PLEASE PROVIDE IN PSEUDOCODE, THANK YOU!