MCQOPTIONS
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| 1. |
IN_SPARK_IGNITION_ENGINES,_THE_KNOCKING_TENDENCY_CAN_BE_DECREASED_BY?$ |
| A. | decreasing compression ratio |
| B. | controlling intake throttle |
| C. | controlling ignition timing |
| D. | adding dopes like tetraethyl lead and ethylene dibromide |
| Answer» E. | |