That's right, provided the Speaker doesn't have the power of reciprocity. If we were to give the Speaker the power of reciprocity and tell the Speaker that the minimum length of time any member has to ask and answer questions is 35 seconds and the maximum is, say, a minute, but there has to be reciprocity between the length of the answer and the length of the question, that would address your concern.
On October 28th, 2010. See this statement in context.