Question: QUESTION 5 : The indicated power developed by an engine with compression ratio of 8 , is calculated using an air - standard Otto cycle

QUESTION 5:
The indicated power developed by an engine with compression ratio of 8,
is calculated using an air-standard Otto cycle (constant properties).
The rate of heat addition is 10 kW.
The ratio of specific heats at constant pressure and constant volume is 1.4.
The mechanical efficiency of the engine is 80%.
The brake power output of the engine is __?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mechanical Engineering Questions!

Q:

47. The indicated power developed by an engine with compression ratio of 8, is calculated using an air- standard Otto cycle (constant properties). The rate of heat addition is 10 kW. The ratio of...

Q:

Question 5 Question 1 An ideal Brayton cycle, operating between the pressure limits of 1 bar and 6 bar, has minimum and maximum temperatures of 300 K and 1500 K. The ratio of specific heats of the...

Q:

Question 1 A steam power cycle with regeneration as shown below on the T-s diagram employs a single open feedwater heater for efficiency improvement. The fluids mix with each other in an open...

Q:

1. Explain the principles of facilities layout and list types of layout. 2.(a) Explain the symptoms of poor production planning and control in a manufacturing organisation. (b) Describe with example...

Q:

Discuss the value of Hofstede's values study to managers 7. Discuss arguments for and against social responsibility. 8. List and discuss two reasons for planning. 9. Define and discuss management by...

Q:

a) Sketch the P-v diagrams for the ideal air standard Otto 4 stroke cycle, the ideal air standard 4 stoke Diesel cycle. Please indicate: i) The volume at top dead centre and bottom dead centre. ii)...

Q:

Question-3 a) Sketch the p-v diagrams for ideal air standard Otto and diesel cycles indicating the volume at top dead centre and bottom dead centre. (10 marks) b) How does the efficiency of an ideal...

Q:

PROBLEMS 2.1 An Engine Working On Otto Cycle Has A Pressure And Temperature At The Beginning Of Compression As I Bar And 20C Respectively. After Compression, The Temperature Becomes 380C. The Maximum...

Q:

(6 points) A 4.2 L spark-ignition engine operates on the ideal Otto cycle with a compression ratio of 8. At the beginning of the compression process the air is at 105 kPa and 21C. The maximum cycle...

Q:

computer Science Question 1 : Heat Exchanger Design Part A: Calculate the heat transfer rate required for a heat exchanger to cool 1 5 0 0 kg / hr of water from 8 5 \ deg C to 3 0 \ deg C . Assume...

Q:

Understand the parts of a cell, how cells communicate, and the process of DNA mRNA protein and the directionality of each product as it moves through the cell

Q:

Draw the net magnetization of protons hydrogen when the first excitation pulse is 30 degree followed by 180 degree? (Note:) use primed Reference Frame.

Q:

What are your thoughts on these practices, and how would you approach the implementation and application of new accounting standards

Q:

On March 25, 2023, Parscale Company purchases the rights to amineral interest for $8,000,000. At that time, the remainingrecoverable units in the mineral interest are estimated to be500,000 tons.I 1...