Engineering, 19.12.2019 03:31 nuneybaby
Ameal plan consists of the name of a meal, together with a selection of foods and the number of calories in each food. define a mealplan class, write a docstring for the class, and define the following three class methods: 1. an initialization method. the initialization method should: ï‚· take a string parameter, name, and assign it to the instance attribute name of the meal plan being created ï‚· create an instance attribute named foods for the meal plan being created and initialize it to the empty dictionary 2. a method named addfood. the method addfood should take two parameters: ï‚· a string, food ï‚· an int, calories the method addfood should add food as a key in foods and calories as its value. 3. a method named getcalorie
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Engineering, 04.07.2019 18:10
Adouble-strand no. 60 roller chain is used to transmit power between a 13-tooth driving sprocket rotating at 300 rev/min and a 52-tooth driven sprocket. a) what is the allowable horsepower of this drive? b) estimate the center-to-center distance if the chain length is 82 pitches. c) estimate the torque and bending force on the driving shaft by the chain if the actual horsepower transmitted is 30 percent less than the corrected (allowable) power.
Answers: 3
Engineering, 04.07.2019 19:20
Apreheater involves the use of condensing steam at 100°c on the inside of a bank of tubes to heat air that enters at 1 atm and 25°c. the air moves at 5 m/s in cross flow over the tubes. each tube is 1 m long and has an outside diameter of 10 mm. what is the minimum value of nl needed to achieve an outlet temperature of t 75 c? what is the corresponding pressure drop across the tube bank?
Answers: 3
Engineering, 06.07.2019 03:10
List and describe the attached tools in boxford cnc milling machine? and how many tools were used in your projects explain them?
Answers: 3
Ameal plan consists of the name of a meal, together with a selection of foods and the number of calo...
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