Skip to content
Frequently Asked Questions
  • Home
  • Contact Us
  • Online Course
    • 3D Printing Applications
    • Accounting: Principles of Financial Accounting
    • Amazon DynamoDB: Building NoSQL Database-Driven Applications
    • Analyzing Big Data with SQL Quiz Answer
    • Android App Components – Intents, Activities, and Broadcast Receivers
    • Android App Components – Services, Local IPC, and Content Providers
    • API Development on Google Cloud’s Apigee API Platform
    • Applied AI with DeepLearning
    • Artificial Intelligence
    • Big Data, Artificial Intelligence, and Ethics
    • Blockchain and Cryptocurrency Explained
    • Build Your First Android App Quiz (Project-Centered Course)
    • Career planning: resume/CV, cover letter, interview
    • Computer Architecture
    • Cost and Economics in Pricing Strategy
    • Customer Value in Pricing Strategy
  • All Assignments
    • Week 5 Assignments of Data Warehouse Concepts Design and Data Integration
    • Peer graded Assignment Personas Problem Scenarios and Propositions and User Stories
    • Peer-graded Assignment: Positioning Statement & Focal Questions
    • Peer-graded Assignment: Creating and Testing a Demand/Value Hypothesis
    • Supply Chain Logistics Week 4 Peer-Graded Assignment Image Link:
    • Week – 4 Peer-graded Assignment: Build a Logistics Network
    • Supply Chain Logistics Week 2 Peer-Graded Assignment Image
  • Free Course
    • The 48 Best Free Online Spanish Courses To Learn
    • 53 Best Free Anatomy And Physiology Online Accredited Courses In 2021
    • Free Certification Course By Academy Europe
    • Top Free Certification Course By Eduonix
    • Top Free Course On Data Science By Harvard
    • All Udemy Free Certification Courses
    • Top Stanford university Free Courses
Frequently Asked Questions
  • Home
  • Contact Us
  • Online Course
    • 3D Printing Applications
    • Accounting: Principles of Financial Accounting
    • Amazon DynamoDB: Building NoSQL Database-Driven Applications
    • Analyzing Big Data with SQL Quiz Answer
    • Android App Components – Intents, Activities, and Broadcast Receivers
    • Android App Components – Services, Local IPC, and Content Providers
    • API Development on Google Cloud’s Apigee API Platform
    • Applied AI with DeepLearning
    • Artificial Intelligence
    • Big Data, Artificial Intelligence, and Ethics
    • Blockchain and Cryptocurrency Explained
    • Build Your First Android App Quiz (Project-Centered Course)
    • Career planning: resume/CV, cover letter, interview
    • Computer Architecture
    • Cost and Economics in Pricing Strategy
    • Customer Value in Pricing Strategy
  • All Assignments
    • Week 5 Assignments of Data Warehouse Concepts Design and Data Integration
    • Peer graded Assignment Personas Problem Scenarios and Propositions and User Stories
    • Peer-graded Assignment: Positioning Statement & Focal Questions
    • Peer-graded Assignment: Creating and Testing a Demand/Value Hypothesis
    • Supply Chain Logistics Week 4 Peer-Graded Assignment Image Link:
    • Week – 4 Peer-graded Assignment: Build a Logistics Network
    • Supply Chain Logistics Week 2 Peer-Graded Assignment Image
  • Free Course
    • The 48 Best Free Online Spanish Courses To Learn
    • 53 Best Free Anatomy And Physiology Online Accredited Courses In 2021
    • Free Certification Course By Academy Europe
    • Top Free Certification Course By Eduonix
    • Top Free Course On Data Science By Harvard
    • All Udemy Free Certification Courses
    • Top Stanford university Free Courses

Online Course

:
You are designing an engine with a hot reservoir of 555°C and a cold reservoir of 22°C. What is the maximum efficiency of the engine?
View
:
Consider an engine that operates at a low temperature of 33°C and a higher temperature of 367 °C. Would it be possible to have an efficiency of 65%?
View
:
Why can you cool a room with an air conditioner and not a refrigerator?
View
:
A wall air conditioner releases heat
View
:
Consider a heat engine with the heat input of 900 kJ at a temperature of 500 °C. The heat engines rejects heat to the the surroundings at a temperature of 25 °C, and produces 375 kJ of work. What is the Carnot efficiency?
View
:
Consider a heat engine with heat input of 900 kJ at a temperature of 500 °C. The heat engines rejects heat to the the surroundings at a temperature of 25 °C, and produces 375 kJ of work. What is the engine efficiency?
View
:
Consider a heat engine with the heat input of 900 kJ at a temperature of 500 °C. The heat engines rejects heat to the the surroundings at a temperature of 25 °C. The engine produces 375 kJ of work. How much heat is rejected to the surroundings?
View
:
Calculate the efficiency of Rankine cycle for previous problem.
View
:
Determine the q_h and q_l of a Rankine cycle using steam as the working fluid in which the condenser pressure is 10 kPa. The boiler pressure is 2000 kPa and the steam leaving the boiler is a saturated vapor.
View
:
Which of the following statements about cycle efficiency is false?
View
Older posts
Newer posts
← Previous Page1 … Page71 Page72 Page73 … Page117 Next →
+ Load More Questions
© 2022 Frequently Asked Questions
Next Page »