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BartSMP [9]
3 years ago
7

Which of the following is a advantage of a chain and sprocket over a pulley and belt system?

Engineering
1 answer:
Tatiana [17]3 years ago
3 0

Answer:

A) Cost

Explanation:

Chain drives have low maintenance cost.

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8 0
3 years ago
If a front gear had 24 teeth, and a rear gear has 12 teeth:
zubka84 [21]

Answer:

  4 times around

Explanation:

The total number of teeth involved will be the same for each gear. If the front gear is connected to the pedal and it goes around twice, then 2·24 = 48 teeth will have passed the reference point.

If the rear gear is attached to the wheel, and 48 teeth pass the reference point, then it will have made ...

  (48 teeth)/(12 teeth/turn) = 4 turns

4 0
3 years ago
A steady stream (1000 kg/hr) of air flows through a compressor, entering at (300 K, 0.1 MPa) and leaving at (425 K, 1 MPa). The
AleksandrR [38]

Answer:

The work furnished by the compressor is 69.77kJ/s

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Explanation:

The explanation to these solution is on the first, second , third and fourth uploaded image respectively

8 0
3 years ago
A family member who hasn’t worked with computers before has decided to change jobs. You’ve been asked to explain some of the bas
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That due to the specific tasks that needs to be accomplished by each program to make an all encompassing program would be inefficient and full of bugs
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What are the benefits of using the engineering design process? combining scientific knowledge and creativity in a rigid and stru
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combining scientific knowledge, careful reasoning, and artistic invention in a flexible approach to problem-solving

Explanation:

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