Direction: In the following questions, the first and the last sentences of the passage are numbered land G. The rest of the passage is split into four parts and named P, Q, R and S. These four parts are not given in their proper order. Read the sentences and find out which of the four combinations is correct. |
1. A rocket burns a fuel that makes a great deal of gas at the back of the rocket. |
P. Ordinary fuel will burn only in air, because it needs the oxygen in the air. |
Q. A rocket can, therefore, travel outside the atmosphere in space where there is no air. |
R. This gas pushes against the rocket and sends it forward. |
S. However, rocket fuels have their oxygen in them and so they burn without air. |
6. In fact it will travel faster in space than in the ail because the friction of the air is not there to slow it down. |
A) QSRP
B) RPSQ
C) SQRP
D) PRQS
Correct Answer: B
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