Engineering, 30.07.2021 02:30 cameronking019
Tại sao trong động cơ xăng bugi phải bật tia lửa điện đốt cháy hòa khí trước khi pittong lên gần điểm chết trên
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Engineering, 04.07.2019 16:10
An electrical motor raises a 50kg load at a construct velencity .calculate the power of the motor, if it takes 40sec to raise the load through a height of 24m(take g =9.8n/g)
Answers: 2
Engineering, 04.07.2019 18:10
Different types of steels contain different elements that alter the characteristics of the steel. for each of the following elements, explain what the element does when alloyed with steel.
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Engineering, 04.07.2019 18:10
The higher the astm grain size number, the finer the gran is. a)-true b)-false
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Engineering, 04.07.2019 18:20
Acertain flow of air (at stp) has a velocity distribution given by v i (in ft/s). if this flow is going through a 4 ft square area in the yz-plane (centered at the origin), what is the mass flow rate (in lbm/s)?
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Tại sao trong động cơ xăng bugi phải bật tia lửa điện đốt cháy hòa khí trước khi pittong lên gần điể...
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