The phrase "able to respond when" is correct and usable in written English.
It can be used in contexts where you want to indicate someone's capability to reply or react at a specific time or under certain conditions.
Example: "The system is designed to be able to respond when users submit their queries."
Alternatives: "capable of responding when" or "able to reply when".
Padgett said he was not surprised that he had been able to respond when his name was called.
"Just yesterday I was on the phone with our team in Croatia, and they had noticed that our team in Baltimore was doing this really great 'take back the bar' campaign, for training people who worked in bars to be able to respond when they saw harassment happening.
That is, they haven't been shown to be able to respond when times are tough by changing their behavior and taking a chance.
As resident innate immune cells, they must remain quiescent in the healthy state, yet they must be able to respond when lung homeostasis is threatened.
It is important that you are able to respond when asked to take breaths or to assume certain position.
Hugging a person from the opposite sex is so natural for any American that it almost embarrassed me when I wasn't able to respond likewise when a couple of girls I hardly knew offered me a hug as a casual greeting.
Do you think that politicians are going to be able to respond well when their buildings are being smashed up?
Mr. Trichter noted that 33percentt were able to respond accurately when asked, in an open-ended question, to name the architect.
Over the last few decades it has been recognized that integrated multi-disciplinary research is needed to provide an understanding of the social, economic and cultural factors that influence the development of strong communities that are resilient to the impacts of volcano hazards and able to respond effectively when events occur.
Learn the best methods for helping beforehand and you will be more confident and able to respond intelligently when heroic action is called for.
