Final answer:
When starting an engine with an activated choke, avoid using the throttle to prevent flooding the engine with too much fuel.
Step-by-step explanation:
When starting the engine, do not use the throttle if the choke is On as this could provide too much fuel to the engine. The use of the choke is to enrich the fuel-air mixture, providing a richer mixture to help start a cold engine. If you also use the throttle, it might lead to an excessively rich mixture that can flood the engine, making it harder to start or potentially cause a mechanical malfunction.
When starting the engine, do not use the accelerator pedal if the choke is On as this could provide too much fuel to the engine.