UPSC Civil Service Exam Questions - Civil Engineering Questions and Answers

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Discussion :: UPSC Civil Service Exam Questions

Which of the following are the disadvantages of non-tilting type concrete mixers ?
1. They are not favoured when large sized aggregates are used.
2. Mixing of the concrete occurs through both rolling and pulling from buckets.
3. Content of fines is increased.
4. They are not easy to clean.
Select the correct answer using the codes given below:

1, 2 and 3

1, 3 and 4

1, 2 and 4

2, 3 and 4

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