IC Engine Mock Test 9

1. Knock sensors use ______________

2. LVDT is used to measure ______________

3. _____________ is the impedance across the output terminals of a measuring device presented by it to the associated external circuitry.

4. Radiator tubes are generally made of______________

5. _______________ is a test during which standard values of measurand are applied to the measuring device and the corresponding output readings are compared with the standard values.

6. The brake power of a diesel engine, keeping other parameters constant, can be increased by ______________

7. For volatile petroleum fuels of high octane number, pre-ignition is reduced at _____________ mixture.

8. _____________ is the impedance presented to the excitation source, measured across the excitation terminals of a measuring device.

9. ____________ is used to check the state of charge of a battery.

10. Which one of the following event would reduce the volumetric efficiency of a vertical compression ignition engine?