Final answer:
Once the 'bar is loaded' signal is given in a weightlifting competition, a lifter has 1 minute to begin their attempt. This rule ensures the competition proceeds smoothly and adds strategic elements to the sport. If a lifter does not start within this time, their attempt is disqualified.
Step-by-step explanation:
The question refers to the amount of time a weightlifter is allowed once the 'bar is loaded' signal is given during a lifting competition. According to the International Weightlifting Federations' (IWF) official rules, the correct main answer is b. 1 minute. Once the loaders have finished loading the barbell and the platform is free, the chief referee signals to the timekeeper to start the clock. The lifter then has one minute to start their attempt. If two consecutive attempts are made by the same lifter, such as following a failed attempt, the lifter is allowed two minutes for the succeeding attempt.The reason for this specific timing is to maintain a smooth flow of the competition and to ensure that lifters are ready to perform when it is their turn. This rule helps to keep the duration of the competition predictable and also adds an element of strategy for the lifters and coaches regarding the order of attempts and weight selection. If a lifter does not begin the attempt within this timeframe, the attempt is declared no lift by the referees.In conclusion, being aware of the rules and regulations surrounding the timing for attempts is crucial for both athletes and coaches in the sport of weightlifting.