The following results refer to a test on a petrol engine, indicated power (=42 mathrm{~kW}) Brake power

Question:

The following results refer to a test on a petrol engine, indicated power $=42 \mathrm{~kW}$

Brake power $\quad=35 \mathrm{~kW}$

Engine speed $\quad=1800 \mathrm{rpm}$

Fuel consumed per brake power hour $=0.30 \mathrm{~kg}$
Calorific value of fuel used $=44800 \mathrm{~kJ} / \mathrm{kg}$
Calculate (i) Indicated thermal efficiency (ii) Brake thermal efficiency (iii) Mechanical efficiency

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Principles Of Mechanical Engineering

ISBN: 9788121935265

1st Edition

Authors: Sadhu Singh

See More Books

Question Posted: Apr 27, 2024 08:00 AM

See More Questions

The following results refer to a test on C.I. Engine: Indicated power $=37 \mathrm{~kW}$; Frictional power $=6 \mathrm{~kW}$; Brake specific fuel consumption \(=0.28 \mathrm{~kg} /...
Explore the relationship of AG and the equilibrium constant, K. A reaction that yields mostly products has a K = A) 0 B) 1 C) >1000 D) < 0.001
Following results refer to a test on petrol engine : I.P. $=32 \mathrm{~kW} ;$ B.P. $=27 \mathrm{~kW} ;$ speed $=1200 \mathrm{rpm}$ b.s.f.c. $=0.25 \mathrm{~kg} / \mathrm{kWh} ;$ C.V. of fuel...
For the circuit in Fig. 8.115, use PSpice to obtain v(t) for 0 6 2 H 24 V 3 04Fv
On February 3, 2016, the Burlington Western Company plans a commercial paper issue of $25 million. The firm has never used commercial paper before but has been assured by the firm placing the issue...
You are a finance and accounting analyst for Bunscar Company and have been with the firm for five years. Bunscar is a closely held corporationall of the shares are owned by the founder, Ryan Brown,...
The following dimensionless groups are often used to present data on centrifugal pumps: flow coefficient $\varphi=\frac{Q}{\omega D^{3}}$, head coefficient $\psi=\frac{g H}{\omega^{2} D^{2}}$,...
A case study in the chapter analyzed purchasing power parity for several countries using the price of Big Macs. Here are data for a few more countries: a. For each country, compute the predicted...
1. Within 5.0 s of lift-off, a space shuttle reaches an altitude of 525 m, uniformly accelerating during the entire time. (a) What is its acceleration? (b) At what speed is the shuttle travelling...
The following data available for four stroke petrol engine : bore $=20 \mathrm{~cm}$ stroke to bore ratio $=$ 1.5 , speed $=350 \mathrm{rpm}, \mathrm{p}_{\mathrm{m}}=2.75 \mathrm{bar}$, net...
Name the various components of an I.C. engine.
Calculate the earnings per share for 2014 and evaluate the result against the industry average in Exhibit, explaining why it compares favorably or unfavourably (round to two decimal places). Current...
Medial Summary: Categorizing information can help when you have a credit problem. The items below are problems consumers face when using credit. Directions: On the following chart, write the number...
A poled piezoelectric cylinder made using PZT-DOD type I material, of 5-mm diameter and 12-mm height, is subjected to a force of 700 N. What is the voltage generated across the height of the...
On January 1, 2024, Marigold Company purchased 8,568 shares of Swifty Company's common stock for $123,000. Immediately after the stock acquisition, the statements of financial position of Marigold...
7. In the coin-flipping situation of problem 1, what is P(H = 4| H is even)?
Find an explicit solution y(x), by using the given substitution then solving a linear ODE. dy dx SOLUTION: The chain rule gives du dx dy dx dy dx + y = y, y(0) X = X 1 du 3y dx X y=y=, y(1)=2. u= y....
The ratio of elimination to substitution is exactly the same (26% elimination) for 2-bromo-2-methylbutane and 2-iodo-2-methylbutane in 80% ethanol/20% water at 25C. (a) By what mechanism does...
Give the products of the following reaction, where T is tritium: dioldehydrase Ad- CH CH3C-COH CoIII) coenzyme B12
Here In the video about Ellito https://www.youtube.com/watch?v=l9DPTdVMnFc Guidelines for transcribing and coding speech samples Your transcribed speech sample will begin with" Brief Description of...
Imagine you have been asked to write an article for an academic journal on the complexities of schizophrenia spectrum disorders. (Don't read too much into this, it's just a paper) word article on the...
For the circuit in Figure Q4, determine the following: a) R1 b) l c) l d) IRZ Vs 40 V XL2 m 75 R w 47 XL3 A m 45 R B w 68 XLI 100 tot Question 05: a) Find it through is in the circuit in Figure 5a....

The following results refer to a test on a petrol engine, indicated power (=42 mathrm{~kW}) Brake power

Question:

Step by Step Answer:

Principles Of Mechanical Engineering

Students also viewed these Engineering questions