Otto Cycle and Diesel Cycle Review Problems

Reviewer for Quiz #2 on Thermodynamics with Solutions

Topic: Otto Cycle and Diesel Cycle
Course: Thermodynamics 2
Professor: Engr. Rogelio Almira
Reference: Thermodynamics 1 by Hipolito B. Sta. Maria

1. An ideal Otto engine, operating on the hot-air standard with k = 1.34, has a compression ratio of 5. At the beginning of compression the volume is 6 cu ft, the pressure is 13.75 psia and the temperature is 100F. During the constant-volume heating, 340 Btu are added per cycle. Find: i. c, ii. T3, iii. p3, iv. e, v. pm.

2. An ideal Otto cycle engine with 15% clearance operates on .227 kg/s of air; intake state is 100.58 kPa, 37.7C. The energy released during combustion is 110 kJ/s. For hot-air standard with k = 1.32, compute: i. p, V, and T at each corner, ii. W, iii. e and pm.

3. In an ideal Diesel engine compression is from 14.7 psia, 80F, 1.43 cu ft to 500 psia. Then 16 Btu/cycle are added as heat. Make computations for cold-air standard and find i. T2, V2, T3, V3, T4, and p4, ii. W, iii. e and pm, and iv. hp for 300cycles/min.

4. For an ideal Diesel cycle with the overall value of k = 1.33, rk = 15, rc = 2.1, p1 = 97.9 kPa, find i. p2 and ii. pm.

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Management: A Global and Entrepreneurial Perspective

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Chapter 2 on Engineering Management

Professor: Engr. Chiqui Tan

Reference: Management: A Global and Entrepreneurial Perspective by Weihrich, Cannice, and Koontz

Outline:

I. Objectives

II. The Organization and Its External Environment

III. Operating in a Pluralistic Society

IV. The Technological Environment

V. The Ecological Environment

VI. The Social Responsibility of Managers

VII. Arguments for and against Social Involvement

VIII. Ethics in Managing

IX. Ethical Theories

X. Institutionalizing Ethics

XI. Factors that May Raise Ethical Standards (a study)

XII. Guidelines for International Business Ethics - Focus China

XIII. Definition of Whistle-Blowing

XIV. Trust as the Basis for Change Management

XV. Key Ideas and Concepts for Review

Management: Science, Theory, and Practice

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Chapter 1 on Engineering Management
Professor: Engr. Chiqui Tan
Reference: Management: A Global and Entrepreneurial Perspective by Weihrich, Cannice, and Koontz




Outline:
I. Frederick Winslow Taylor
II. Objectives
III. Definition of Management: Its Nature and Purpose
IV. The Functions of Management
V. The External Environment
VI. Enterprise
VII. Managerial Functions at Different Organizational Levels
VIII. Time Spent in Carrying Out Managerial Functions
IX. Managerial Skills and the Organizational Hierarchy w/ Activity
X. Skills and Management Levels
XI. The Goals of All Managers and Organizations
XII. Characteristics of Excellent Companies (Peters & Waterman)
XIII. Top 10 Companies in the Phillipines (2009)
XIV. The Most Admired Companies in America listed in Fortune's 2006
XV. Adapting to Changes in the 21st Century

Introduction to Electronics

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First presentation on Basic Electronics
Professor: Engr. Kenneth Llanto






Outline:
(To be updated)