AUTMOTIVE TECH, TECH MANUAL & MIND TAP
6th Edition
ISBN: 9781305383180
Author: ERJAVEC
Publisher: CENGAGE L
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Chapter 36, Problem 7RQ
True or False? All fuel cell vehicles have regenerative braking and 12-volt auxiliary systems.
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Homework: ANOVA Table for followed design
A
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B
AB
1
(15,18,12)
1
-1
-1
(45,48,51)
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(25,28,19)
1
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What is the reason for this composition?
15.6. We want to model the flow of fluid in a flow channel. For this we locate
three measuring points A, B, and C, 100 m apart along the flow channel.
We inject tracer upstream of point A, fluid flows past points A, B, and C
with the following results:
At A the tracer width is 2 m
At B the tracer width is 10 m
At C the tracer width is 14 m
What type of flow model would you try to use to represent this flow:
dispersion, convective, tanks-in-series, or none of these? Give a reason for
your answer.
Chapter 36 Solutions
AUTMOTIVE TECH, TECH MANUAL & MIND TAP
Ch. 36 - Why are carbon dioxide emissions a concern?Ch. 36 - List five things a driver of a BEV can do to...Ch. 36 - What makes up the propulsion system in a BEV?Ch. 36 - What basic factors affect the required time to...Ch. 36 - There are two basic ways a BEV is connected to an...Ch. 36 - Explain what the ratings of kilowatts and kilowatt...Ch. 36 - True or False? All fuel cell vehicles have...Ch. 36 - Which of the statements about hydrogen is true? a....Ch. 36 - True or False? A PEM fuel cell needs to operate at...Ch. 36 - Why is water control so important to the...
Ch. 36 - Which of the following CANNOT be used as a source...Ch. 36 - Which of the following statements about fuel cells...Ch. 36 - What is the basic fuel for a fuel cell? a....Ch. 36 - The component that changes the molecular structure...Ch. 36 - Which of the following statements about hydrogen...Ch. 36 - Technician A says power is the ability to do work....Ch. 36 - While discussing inductive charging: Technician A...Ch. 36 - Technician A says some BEVs use liquid to heat the...Ch. 36 - While discussing charger connections: Technician A...Ch. 36 - Technician A says that a fuel cell produces...Ch. 36 - While diagnosing the control system of a BEV:...Ch. 36 - Prob. 7ASRQCh. 36 - Technician A says that all FCEVs have regenerative...Ch. 36 - Technician A says that gasoline can be used as a...Ch. 36 - While discussing hydrogen: Technician A says that...
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- PROBLEMS A viscous liquid is to react while passing through a tubular reactor in which flow is expected to follow the convection model. What conversion can we expect in this reactor if plug flow in the reactor will give 80% conversion? 15.2. Reaction is second order.arrow_forward15.4. Aqueous A (CAO (p = 1000 kg/m³, = 1 mol/liter) with physical properties close to water = 10-9 m²/s) reacts by a first-order homogeneous 1 reaction (AR, k = 0.2 s¹) as it flows at 100 mm/s through a tubular 50 mm, L = 5 m). Find the conversion of A in the fluid reactor (d, leaving this reactor.arrow_forwardQ2/ Derive Von-Karman Eqn which is given in lecture and derive velocity profile for T-flow through the pipe as: Where a radius and r is the distance from 1 V₁ = (V2)=0+ +In 1- EV the center.arrow_forward
- please.. please, provide me with sampling calculation (more details), this is the 4th sending for this questionarrow_forwardDate: 19 1972024 Q1: For a non-Newtonian power law fluid, r=K (du/dr)" flowing in a tube in laminar manner subjected to a constant heat flux at the wall and having constant thermo physical properties. A- Find an expression for the velocity profile. B- Using n=2, conduct a suitable heat balance and try to obtain an expression for the heat transfer coefficient between the wall and the fluid.arrow_forwardGe =S(zijde obying Vanderwoolseg. show that RT гиф Lud = bb - RTV v-b + Lu Rī P(V-b) then find (P.) (TP, a, b,v) (s 3. ↓ tb t looc lobar S 8 0.5m³arrow_forward
- Student Question 67% D 三 Copy ID Determine the relative amounts (in terms of volume fractions) for a 67.0 wt% Pb-33.0 wt% Mg alloy at 425°C. The densities of lead and magnesium at 425°C are given as follows: PPb 10.96 g/cm³ = PMg 1.68 g/cm³ You may also want to use Animated Figure 9.20. Va = 0.4558 0.5442 VMg2Pb Your Submission Rating Sub-Subject Thesis/Dissertation, Research, Or Independent Study In Mechanical Engineering Step-by-step A Step 1 of 2 Given that. Topic N/Aarrow_forwardAdvance Statistics and DOL 01 (90%): Use the below experimental regions information and the data given in the below table to run and analyze the Yield of reactor presented below: Factors; Response: Temperature (°C): (150, 250) Pressure (bar): (1.5, 10) Flow Rate (L/min): (10, 30) Yield (%): Hypothetical yield data for each combination of factors. Use 2 factorial, full factorial, Central Composite, and Box-Behnken designs to construct the design tables that are required to run the experiments (real and coded). Then analyze the results using MINITAB software to show the regression model for you think is the Yield and most effective parameters and interaction. Which design do the giving best model fitting based on your results? (Note; use 3 center point). 02 (10%): Use the Hypothetical yield data shown in the below Table to find the variance and standard deviation and the median. Hypothetical Yield Data Run Temperature (°C) Pressure (bar) Flow Rate (L/min) Yield (%) 1 150 1 10 65 2 150 1…arrow_forwardDerive the formula boundary-s layer, thickness 5x Rexarrow_forward
- Q2] The reaction AR + S is irreversible and first order. It is conducted in a PFR with 50 tubes, each with 0.5 in diameter and 1.0 m of height. 200 kg/h of reactant A (MW-80 g/gmol) with 30% inert is introduced at a pressure of 50 atm at 500°C. The output conversion is 80%. Calculate the average residence time.arrow_forwardplease, provide me with right resultsarrow_forwardEx. HW. A vertical glass tube, 2cm ID & 5m long in heated uniformly over its length. The water enter at (200-204 C) & 68.9 bar calculated the pressure drop if the flowrate 0.15 Kg/s & the power applied as a heat to the fluid is 100KW using the homogeneous model. Given that enthalpy at inlet temp.=0.87MJ/Kg, enthalpy saturation temp (285C)=1.26 MJ/Kg and μl=0.972*10-4 Ns/m2, μG=2.89*10-5 Ns/m2, UG=2.515*10-2m3/Kg and the change in UG over range of pressure=-4.45*10-4m3/Kg/bar.arrow_forward
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