please answer this question in 20 minutes. i will upvote 7) Approximately what RPM is the Ruston Engine run at during the lab?a) 400 RPMb) 450 RPMc) 350 RPMd) 200 RPMe) 500 RPM8) Which of the following methods is not used to control ventilation in the lab while theRuston Engine is running?a) Intake Fan Onb) Lab Door Openc) Window Opend) Exhaust Fan One) Room Fan On9) Which of the following is the constant pressure which, if acted over the full length ofthe stroke would produce the same amount of work done by the piston that is actuallyobtained during a complete cycle of the engine?a) Brake Mean Effective Pressureb) Indicated Mean Effective Pressurec) Friction Mean Effective Pressured) Thermal Mean Effective Pressuree) Mechanical Mean Effective Pressure10) An engine has a Fuel Flow of 7.323 lb/hr, Indicated Horsepower of IHP =224.2 HP, and Brake Horsepower of BHP = 34.9 HP. What is the Brake SpecificFuel Consumption (BSFC) of the engine?lba) 0.21BHP.hrBHP.hrb) 4.77c) 0.033-d) 30.62:e) 255.58lblbIHP.hrIHP.hrlblbHP.hr

Answered: Image /qna-images/answer/f8272151-28dd-4206-a99d-4c07fc1cc892.jpg

Answered: 7) Approximately what RPM is the Ruston…

7) Approximately what RPM is the Ruston Engine run at during the lab? a) 400 RPM b) 450 RPM c) 350 RPM d) 200 RPM e) 500 RPM

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter15: Fluid Mechanics

Section: Chapter Questions

Problem 46P

See similar textbooks

Related questions

Q: (a) An electron moves through a uniform electric field E (2.00 +4.605) V/m and a uniform magnetic…

Q: A solenoid with 1200 turns per meter has a diameter of 5.00 cm. A current I = 2.57 A flows in the…

Q: The drum has a weight of 60 lb and a radius of gyration of ko = 0.5 ft about its center of mass O.…

Q: An electron moves with a speed of 7 x 106 m/s along the +x-axis. It enters a region where there is a…

A: The question deals with the calculation of the magnetic force acting on an electron as it moves…

Q: A positively charged rod is used to give a metal sphere a positive charge. The metal sphere was…

A: Electric charge q) is the physical property of matter which makes matter experience a force when…

Q: That is not the correct answer, can you re work it?

A: We have Current, I=1.25A To find The magnetic field at a distance of 13.0cm=?

Q: The figure shows a cross section of several conductors carrying currents through the plane. The…

A: Solution:-

Q: The blackbody radiation emitted from a furnace peaks at the wavelenght of 1.2 x 10^-6 m (0.0000012…

A: Wein's displacement law states that the peak wavelength of the electromagnetic radiation emitted by…

Q: What makes fibre optics superior than copper wires in this context

Q: A +2.4 mC charge is placed between two other charges. The charge to its left is +3.5 mC and located…

Q: a 15.0 N force is experienced between a +3.0 C charge and a +8.5 C charge. what is the distance…

A: The magnitude of the two charges are +3.0 C and +8.5 C. The magnitude of the force between two…

Q: The figure below shows a monochromatic beam of light striking the right-hand face of a right-angle…

A: Given Data : The angle of the refracted ray with the direction of the incident ray is given as…

Q: magnify an object by a factor of 4.0x when you place of lens is needed, B) what type of image would…

Q: 3 M R3 ty m R₁

A: R1 = R2 = 5 Ω R3 = 7.50 Ω

Q: 1) Make use of Maxwell's equations to find the relative permeability of a material, which has o = 0…

A: Maxwell's equations are a set of fundamental equations in electromagnetism that describe the…

Q: The system is released from rest with no slack in the cable and with the spring stretched 120 mm.…

Q: A lens coated with a thin layer of material having a refractive index 1.45 reflects the least amount…

Q: Two charged orbs with an equal mass of 5.0 g and a charge of -30.0 C sit 15 cm apart. Which force…

A: No. of charged orbs: n = 2 Mass of each orbs: m1 = m2 = 5 g = 5 × 10-3 kg Charge on each orbs: q1 =…

Q: Two lasers are shining on a double sit, with it separation d. Laser 1 has a wavelength of d/20,…

A: Separation between two slit = d Wavelength of laser 1, λ1=d/20 Wavelength of laser 2, λ2=d/15…

Q: Problem 24.57 An 3.90 mm -tall object is 26.5 cm from the center of a silvered spherical glass…

A: ho=3.90 mm=0.39 cmdo=26.5 cmD=6.15 cmHence, r=6.15 cm2=3.075 cm

Q: 1. What is the time-of-flight for a projectile for each of these following cases? Gravity is acting…

Q: The position of a cat running from a dog down a dark alley is given by the values of the table.…

Q: The figure below is a cross-sectional view of a coaxial cable. The center conductor is surrounded by…

A: Given:- Current in the inner conductor (I1) = 1.2 A Current in the outer…

Q: ometimes a nonreflective coating is applied to a lens, such as a camera lens. The coating has an…

A: Given Data:- The given wavelength is λ=540 nm The coating’s index of refraction is n = 1.37

Q: 1. A wire loop in the plane of the page carries a clockwise current. There is an external magnetic…

A: a. The direction of the magnetic dipole moment of a current-carrying loop is perpendicular to the…

Q: A student measures the time period of 100 oscillations of a simple pendulum four times. The data set…

Q: 3. A copy machine uses a lens to make an image of a page in the physics textbook to print a copy.…

A: (a). → Using lens formula ⇒ 1f = 1v - 1u → The distance of object is taken as negative and the…

Q: A see-saw can rotate about its midpoint. A 22.4 kg kid sits on the left, 1.75 m from the axis. At…

A: m1 = 22.4 kg, m2 = 39.8 kg, d1 = 1.75 m, d2 = ? (weight = w= mg)

Q: Assuming the +x-axis is horizontal to the right for the vectors in the figure below, find the…

Q: A rock group is playing in a club. Sound. emerging outdoors from an open door spreads uniformly in…

A: Given Data: Sound (s) = 100 dB.Distance (d) = 0.52 m. To Determine: The distance at which the music…

Q: A 560 g yo-yo is swung in a vertical circle, on a string that is 1.3 m long. If the string can…

A: Write the given values with the suitable variables. m=560 g=0.560 kgr=1.3 mTmax=25 N Here, m, r, and…

Q: Find the moment of inertia of the rod of mass m about the axis shown below by direct integration.…

A: To calculate the moment of inertia of a thin rod of mass M and length L about an axis through the…

Q: 1. An undamped harmonic oscillator of mass m and spring constant k oscillates with an amplitude A.…

A: The mass of the oscillator is m Spring constant is k Amplitude is A We need to find the position x…

Q: A uniform solid disk of radius R and mass M is free to rotate on a frictionless pivot through a…

A: We will use conservation of energy, according to that - Initial mechanical energy = Final…

Q: Cart 1 has a mass of 20.0 kg, cart 2 has a mass of 10.0 kg, and Cart 3 has a mass of 15.0 kg.…

A: Given:- Mass of cart 1 (m1) = 20 kg Mass of cart 2 (m2) = 10 kg…

Q: The current in an inductor decreases linearly from 2 mA to zero in 4 ms. Calculate to find the…

A: The initial value of the current is 2 mA. The final value of the current is 0. The time taken to…

Q: A pulley of moment of inertia 2.0kg−m^2 is mounted on a wall as shown in the following figure. Light…

Q: The body in the figure is pivoted at O. Three forces act on it in the directions shown: FA = 15.0 N…

Q: Two teachers enter the teacher’s lounge which is kept at a constant temperature of 70 degrees…

A: Given Data: Temperature of the lounge = 70o C.Temperature of the coffee (T1(0)) = 220o C. To…

Q: You throw a 3.00 N rock vertically into the air from ground level. You observe that when it is 12.0…

A: weight of rock (w) = 3 N mass of rock = 39.8mass of rock (m) = 0.306 kg Height of rock above the…

Q: A 8.67 kg particle-like object moves in a plane with velocity components v, -19.6 m/s and v, - 57.1…

A: The angular momentum of an object relative to a point is given by the cross product of its position…

Q: A convex mirror has a focal length of -6 cm. A candle with a height of 7 cm is 30 cm away from the…

Q: All of the following have the same dimensions except O volt/amp. O henry/second. There are no…

A: We have three different dimensions. Now we have to rearrange these dimensions to check that they all…

Q: If you start at the equator and travel to 10 degrees north approx. how many kilometers (or miles)…

Q: A circular loop of wire sits face on to a 2-tesla magnetic field that points into the page, as shown…

A: Solution: Given: B = magnetic field = 2 T r = radius of loop = 20 cm = 0.20 m dt = duration of time…

Q: 1 - If you were to travel straight up from the core of our galaxy and then look back, you would have…

A: To determine: The surface area of the galaxy.

Q: Two resistors R₁ = 401, R₂ = 929, a capacitor C = 2.75 μF, and an inductor L = 6.30 mH, are…

A: Resistance R1 = 401 ohm Resistance R2 = 929 ohm Capacitance of capacitor: C = 2.75 μ F Voltage…

Q: calculate the critical angle for the following materials surrounded by air

A: As, the refractive index of air medium, n2 = 1.00.

Q: A small block with mass 0.0400 kg is moving in the xy-plane. The net force on the block is described…

A: Given data as per question: U = 5.70x2 - 3.90y3 We have to calculate at point: x = 0.27 m y…

Q: Determine the magnitude of the current through resistor Ry, shown in the figure below. The batteries…

Question

please answer this question in 20 minutes. i will upvote

7) Approximately what RPM is the Ruston Engine run at during the lab?
a) 400 RPM
b) 450 RPM
c) 350 RPM
d) 200 RPM
e) 500 RPM
8) Which of the following methods is not used to control ventilation in the lab while the
Ruston Engine is running?
a) Intake Fan On
b) Lab Door Open
c) Window Open
d) Exhaust Fan On
e) Room Fan On
9) Which of the following is the constant pressure which, if acted over the full length of
the stroke would produce the same amount of work done by the piston that is actually
obtained during a complete cycle of the engine?
a) Brake Mean Effective Pressure
b) Indicated Mean Effective Pressure
c) Friction Mean Effective Pressure
d) Thermal Mean Effective Pressure
e) Mechanical Mean Effective Pressure
10) An engine has a Fuel Flow of 7.323 lb/hr, Indicated Horsepower of IHP =
224.2 HP, and Brake Horsepower of BHP = 34.9 HP. What is the Brake Specific
Fuel Consumption (BSFC) of the engine?
lb
a) 0.21
BHP.hr
BHP.hr
b) 4.77
c) 0.033-
d) 30.62:
e) 255.58
lb
lb
IHP.hr
IHP.hr
lb
lb
HP.hr

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1: Question 7

VIEW

Step 2: Question 7

VIEW

Solution

VIEW

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A certain hydraulic system is designed to exert a force 100 times as large as the one put into it. (a) What must be the ratio of the area of the slave cylinder to the area of the master cylinder? (b) What must be the ratio of their diameters? (c) By what factor is the distance through which the output force moves reduced relative to the distance through which the input force moves? Assume no losses to friction.
When a person sits erect, increasing the vertical position of their brain by 36.0 cm, the heart must continue to pump blood to the brain at the same rate. (a) What is the gain in gravitational potential energy for 100 mL of blood raised 36.0 cm? (b) What is the drop in pressure, neglecting any losses due to friction? (c) Discuss how the gain in gravitational potential energy and the decrease in pressure are related.
Artificial diamonds can be made using high-pressure, high-temperature presses. Suppose an artificial diamond of volume 1.00 106 m3 is formed under a pressure of 5.00 GPa. Find the change in its volume when it is released from the press and brought to atmospheric pressure. Take the diamonds bulk modulus to be B = 194 GPa.
In Take-Home Experiment: Inhalation, we measured the average flow rate Q of air traveling through the trachea during each inhalation. Now calculate the average air speed in meters per second through your trachea during each inhalation. The radius of the trachea in adult humans is approximately 10-2 m. From the data above, calculate the Reynolds number for the air flow in the trachea during inhalation. Do you expect the air flow to be laminar or turbulent?
You can squirt water a considerably greater distance by placing your thumb over the end of a garden hose and then releasing, than by leaving it completely uncovered. Explain how this works.
Assume it takes 7.00 minutes to fill a 30.0-gal gasoline tank. (a) Calculate the rate at which the tank is filled in gallons per second. (b) Calculate the rate at which the tank is filled in cubic meters per second. (c) Determine the time interval, in hours, required to fill a 1.00-m3 volume at the same rate. (1 U.S. gal = 231 in.3)
Scurrilous con artists have been known to represent gold-plated tungsten ingots as pure gold and sell them to the greedy at prices much below gold value but deservedly far above the cost of tungsten. With what accuracy must you be able to measure the mass of such an ingot in and out of water to tell that it is almost pure tungsten rather than pure gold?
Review. While you arc on a trip to Europe, you must purchase hazelnut chocolate bars for your grandmother. Eating just one square each day, she makes each large bar last for one and one-third months. Mow many bars will constitute a years supply for her?
Suppose you hit a steel nail with a 0.500-kg hammer, initially moving at 15.0 m/s and brought to rest in 2.80 mm. (a) What average force is exerted on the nail? (b) How much is the nail compressed if it is 2.50 mm in diameter and 6.00-cm long? (c) What pressure is created on the 1.00-mm-diameter tip of the nail?
A scuba diver makes a slow descent into the depths of the ocean. His vertical position with respect to a boat on the surface changes several times. He makes the first stop 9.0 m from the boat but has a problem with equalizing the pressure, so he ascends 3.0 m and then continues descending for another 12.0 m to the second stop. From there, he ascends 4 m and then descends for 18.0 m, ascends again for 7 m and descends again for 24.0 m, where he makes a stop, waiting for his buddy. Assuming the positive direction up to the surface, express his net vertical displacement vector in terms of the unit vector. What is his distance to the boat?
(a) Verify that work input equals work output for a hydraulic system assuming no losses to friction. Do this by showing that the distance the output force moves is reduced by the same factor that the output force is increased. Assume the volume of the fluid is constant. (b) What effect would friction within the fluid and between components in the system have on the output force? How would this depend on whether or not the fluid is moving?
Assume it takes 7.00 minutes to fill a 30.0-gal gasoline tank. (a) Calculate the rate at which the tank is filled in gallons per second. (b) Calculate the rate at which the tank is filled in cubic meters per second. (c) Determine the time interval, in hours, required to fill a 1.00-m3 volume at the same rate. (1 U.S. gal = 231 in.3)