
Air standard cycles / Heat transfer CO3

Quiz
•
Engineering
•
University
•
Medium
Moses Devaprasanna M
Used 2+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Choose from the following, the assumption which is not used in air standard cycles.
All processes are irreversible
The composition of working fluid does not change during any process
The values of specific heats are constants.
Air is considered as the working fluid.
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Pick out the wrong statement.
Spark ignition engines are relatively light and lower in cost.
Spark ignition engines are particularly
suited for use in automobiles
In a spark-ignition engine, a mixture of fuel
and air is ignited by a spark plug
None of the above
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
The ______ is the distance the piston moves between TDC and BDC.
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which cycle is otherwise known as constant volume heat addition cycle?
Diesel cycle
Carnot cycle
Otto cycle
Brayton cycle
5.
MULTIPLE SELECT QUESTION
1 min • 2 pts
In Otto cycle, thermal efficiency increases as the
________ increases
Net work output
compression ratio
cut-off ratio
expansion ratio
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
For the same compression ratio and ratio of specific heats, the thermal efficiency of Diesel cycle is always _______ that of Otto cycle.
greater than
lesser than
equal to
7.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
For a given compression ratio and ratio of specific heats, the thermal efficiency of Diesel cycle _____ with increase in cut-off ratio
does not change
decreases
increases
Create a free account and access millions of resources
Similar Resources on Wayground
20 questions
Hydraulics Quiz

Quiz
•
University
10 questions
Vapour power cycle C04

Quiz
•
University
19 questions
The Different Roles of Mechanical Engineers and Mechanics

Quiz
•
10th Grade - University
20 questions
Semiconductors and Diode Theory

Quiz
•
University
15 questions
Highway Design Standards Quiz

Quiz
•
University
15 questions
Understanding Oil and Its Functions

Quiz
•
12th Grade - University
12 questions
Distillation

Quiz
•
University
10 questions
IUCEE ConQuest: The Ultimate Technical Quiz Challenge

Quiz
•
University
Popular Resources on Wayground
10 questions
Video Games

Quiz
•
6th - 12th Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
10 questions
UPDATED FOREST Kindness 9-22

Lesson
•
9th - 12th Grade
22 questions
Adding Integers

Quiz
•
6th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
20 questions
US Constitution Quiz

Quiz
•
11th Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
Discover more resources for Engineering
10 questions
Would you rather...

Quiz
•
KG - University
20 questions
Definite and Indefinite Articles in Spanish (Avancemos)

Quiz
•
8th Grade - University
7 questions
Force and Motion

Interactive video
•
4th Grade - University
10 questions
The Constitution, the Articles, and Federalism Crash Course US History

Interactive video
•
11th Grade - University
7 questions
Figurative Language: Idioms, Similes, and Metaphors

Interactive video
•
4th Grade - University
20 questions
Levels of Measurements

Quiz
•
11th Grade - University
16 questions
Water Modeling Activity

Lesson
•
11th Grade - University
10 questions
ACT English prep

Quiz
•
9th Grade - University