The phrase "applying a questionnaire" is correct and usable in written English.
It can be used when referring to the process of administering or distributing a questionnaire to gather information or data from respondents.
Example: "The researchers are applying a questionnaire to assess the participants' opinions on the new policy."
Alternatives: "administering a questionnaire" or "distributing a questionnaire".
The research was conducted using quantitative research methods applying a questionnaire technique of personal design.
Our survey involved applying a questionnaire (based on Dr. Roge r Sperry's theory of brain lateralization) to 128 respondents, aged 19-37, students of Applied Electronics, Computer Science, and Environmental Engineering.
They adopted survey as the experimental method, applying a questionnaire to understand refactoring decisions.
The quality assessment of the hybrid model was made by inspecting fused images (real and phantom) and by applying a questionnaire to health specialists.
The information on risk factors was obtained by applying a questionnaire.
This study was completed by applying a questionnaire called the PedCarbQuiz (PCQ) to children exclusively attending our paediatric diabetes clinic at UHL.
Interview techniques and the enquiry form were applied, a questionnaire designed by the author inclusive.
20 medical specialists observed the video and performed the procedure in the simulator, later applied a questionnaire on the realism of the simulator, the utility of the video, and the importance of the procedure in medical education.
A group of old people played the game and after that, we applied a questionnaire and interviewed them, in order to determine the characteristics of the game considered relevant by them.
Having applied a questionnaire to users from seventy eight houses within eight different projects, some issues were identified that builders could improve, and take into account during the design stage of new housing developments.
