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Introduction to battery-management systems- COURSERA WEEK 04 FINAL QUIZ

 Introduction to battery-management systems- COURSERA WEEK 04  FINAL QUIZ 1 . Question 1 W hich of the followi ng detection mechanisms could protect a battery pack from overcurre nt? Select all that apply. 1 point Contactor Thermal fuse Electronic protection Resettable fuse 2 . Question 2 Suppose that a small passenger vehicle expends energy at a rate of 220Wh/mile while driving. If this vehicle's battery pack is charged at a 6.6kW rate, what is the rate of range added to the battery in "miles (of range) per hour"? Round your answer to the nearest "mph". 1 point 3 . Question 3 Suppose that a positive-electrode material has \theta_{0\%}^{\rm pos}=0.99 θ 0 % p o s ​ = 0 . 9 9 and \theta_{100\%}^{\rm pos}=0.49 θ 1 0 0 % p o s ​ = 0 . 4 9 . If \theta_k^{\rm pos}=0.59 θ k p o s ​ = 0 . 5 9 , what is the present cell state-of-charge (in percent)? Round to the nearest percent. 1 point 4 . Question 4 Suppose that a lithium-ion cell having total charge capacity Q=10 Q =...

Introduction to battery-management systems- COURSERA WEEK 03 QUIZ -1.3.3 ANSWERS

 Introduction to battery-management systems- COURSERA WEEK 01  QUIZ -1.3.3 ANSWERS


Practice quiz for lesson 1.3.3

Question 1

If an analog-to-digital converter has an input range of 0V through 5V, and has 10 bits of precision, what is the resolution of the converter (in mV)? Round your answer to the nearest mV.

1 / 1 point
5
Correct

Yes. Resolution is (5-0)/2^{10}.

Question 2

If an analog-to-digital converter has an input range of 0V through 5V, has 12 bits of precision, what is the maximum quantization error possible for the converter (in \muV)? Round your answer to the nearest \muV.

1 / 1 point
610
Correct

Yes. The maximum quantization error is 1/2 of the resolution of the converter.

Question 3

What are some features that are commonly implemented on BMS slave chipsets? Select all that apply.

1 / 1 point
Correct

Yes. This is an important feature of a BMS slave chipset.

Correct

Yes. This is an important feature of a BMS slave chipset.

Correct

Yes. This is an important feature of a BMS slave chipset.


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