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2 votes
4. How were U-Boats powered?

a. Hand crank
c. Battery
e. None of these
b. Diesel
d. Both B&C
f. All of these

2 Answers

1 vote

Answer:

b. diesel

Step-by-step explanation:

was developed to draw outside air so that the diesel engines could operate while the submarine is just below the surface at periscope depth

User K Hein
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5.0k points
3 votes

Answer: f

fExplanation:

User Yousaf
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5.1k points