Part: Primary airflow estimate The aim of this exercise is to estimate the primary airflow for a mine based on determining diesel dilution requirements, using bypass airflow requirements for auxiliary ventilation systems and leakage factors. The mine is an underground metal mine located at a...

1. Air passes through a 1.5m-diameter ventilation duct at a velocity of 3.0 m/s. Calculate the volumetric flow rate and the mass flow rate assuming that the air has a density of 1.12 kg/m3. 2. During a ventilation survey the cross-sectional area of a mine airway is measured to be 25 m2. Anemometer...

Case-Based Assignment PFIZER IN A NEW KIND OF STRUCTURE Admit it. Sometimes the projects you're working on (college, work or both) can get pretty boring and monotonous. Wouldn't it be nice to have a magic button you could push to get someone else to do the boring, time consuming stuff for you? At...

Question1. Subprime mortgage crisis is an example of a financial crisis that affected global markets worldwide. Give another example of a financial crisis in your discussions below. - Discuss the possible causes of the financial crisis. - Discuss the impact of the financial crisis on financial...

Question 1: (A) Distinguish between application and monitoring controls and give an example of each. (B) Outline and explain the financial statement assertions. (C) What is meant by professional skepticism? (D) Outline the steps you would take to audit a bank reconciliation statement. (E)...

You are now asked to analyse the variations on the impact of market share, cost of producing, overheads and initial investment on the NPV. You need to conduct a risk analysis based on the information below: a) Market share: could be as low as 4% or as high as 18%, but is most likely to be 11%. The...

Shows the help line number for Argosy University Online Inc. The number is 1-866-4ARGOSY. You identified a professional in the field of psychology to interview. You selected an interviewee employed in a psychology-related job that interests you and developed a list of fifteen questions. You also...

Simona Amanar Industries has two operating divisions-Gina Construction Division and Chorkina Securities Division. Each division maintains its own accounting system and method of revenue recognition. Gina Construction Division During the fiscal year ended November 30, 2008, Gina Construction...

Read the Applications case study, Assessment Methods for the Job of Human Resources Director. Nairduwel, Inoalot, and Imslo (NII) is a law firm specializing in business law. Among other areas, it deals in equal employment opportunity law, business litiga-tion, and workplace torts. The firm has...

1. In a population it is known that µx = 50 and sx2 = 36. Suppose that the following random samples were selected from this population. Use the central limit theorem to answer the following questions. Note that this question is about X-, while the previous homework (Problem 1) asked about...