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Which one of the following is the purpose of providing a surge tank in a pipe line carrying water

Ao store overflowing water

BTo store water

CTo protect pipe line against water hammering

DTo increase the pressure in pipe line

Answer:

C. To protect pipe line against water hammering


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In the question below two statements are given followed by two conclusions numbered I and II. You have to assume everything in the statement to be true, then consider the two conclusions together and decide which of them logically follows beyond a reasonable doubt from the information given in the statement.

Statements:

1. In the past ten years, chapters have been reduced in order to reduce the pressure on students.

2. One of the ways to eliminate frustration and depression from a student’s life is by reducing the syllabus.

Conclusions:

I. Students nowadays are happy and ignorant to studies.

II. Burden of huge syllabus is one of the main reasons for hypertension among school students.

Find which of the given conclusions logically follows from the given statements.