IC Engine Practice Test 9

1. ____________ is the maximum difference in output for the same measurand value within the range of a measuring device, one obtained by increasing from zero and other by decreasing from a higher value of the measurand.

2. ____________ is the time required for the output of measuring device to reach a specified percentage of its final value as a result of a step change of measurand.

3. ____________ is a measure of the probability that a measuring device will continue to perform within specified limits of error over a specified length of time under specified conditions.

4. _____________ is the variation of output signal against frequency.

5. The frictional power (F.P) is given by ____________

6. The ignition timings and thermal load on the engine affect the knock limit of CI engine.

7. The knock limit is dependent upon ___________

8. What does scavenging air mean?

9. _____________ is a pressure sensing element consisting of two corrugated metallic diaphragms joined along their circumference.

10. _____________ is the range of values over which a measured variable can change without affecting the output.