Pipes and Cistern 1 online test, online practice test, exam, quiz
Online Practice Test
Pipes and Cistern 1
Pipes and Cistern 1 Online Test
The purpose of this online test is to help you evaluate your Pipes and Cistern 1 knowledge yourself. These Multiple Choice Questions (MCQs) on Pipes and Cistern 1 will prepare you for technical round of job interview, written test and many certification exams.
The test contains 20 questions and there is no time limit. You will get 1 point for each correct answer. You will get your online test score after finishing the complete test.
1. Pipe A can fill a tank in 6 hours; pipe B in 12 hours and Pipe C in 18 hours. If all the pipes are open in how many hours tank will be filled?
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