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ISRO 2023 Quiz 29 Revision

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Question 1

In a certain code language. ‘+‘ represents ‘x’, ‘—‘ represents ‘+’, ‘x’ represents ‘÷’ and ‘÷‘ represents ‘-‘. Find out the answer to the following question.

0.0625 + 800 – 234 × 6 = ?

Question 2

The pressure gradient for free vortex motion in radial direction with radius of curve (r)

Question 3

A single bay car wash with a Poisson arrival rate and exponential service time has cars arriving at an average rate of 10 min apart and an average service time of 4 min. What is the system utilization factor?

Question 4

Singular point in free vortex motion may be defined as __________.

Question 5

Which one of the following equation are considered gravity and pressure force only
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