The phrase "questionable issue" is grammatically correct and can be used in written English.
It means an issue or topic that is doubtful or uncertain. Example: The company's decision to cut employee benefits has become a questionable issue among the staff.
However, the reliability of these estimated values is always a questionable issue because of the uncertainties associated with the strength predictions based upon NDT measurements.
Then there is major overweighting in financials, still a questionable issue currently.
For this reason, visualized here with specific examples for electrons and electromagnetic waves, the existence of a generalized Hartman effect is a rather questionable issue.
But I realize that a photo that was meant to be complimentary and lighthearted has turned into a questionable issue.
"I'm just raising it as a questionable issue". Jon Husted, the Republican secretary of state, said in an interview that the Sharp case undercut the tea party effort.
A questionable issue is the accuracy of the EMC database in the identification of diabetic people.
The reasons for queries about these matters are unclear, although experienced antitrust lawyers said that in some circumstances "no poaching" agreements may have antitrust implications and that in other antitrust cases conversations about benign topics, akin to negotiating with the French over auction laws, have turned to questionable issues that figured heavily in prosecutions.
Under intense pressure from conservative religious organizations to derail the bill, the White House on Thursday called it "unnecessary and constitutionally questionable," issuing the latest in a string of veto threats aimed at the congressional Democratic majority.
The clinical utility of a three subscale structure of the HADS is also questionable, an issue raised by Rodgers and colleagues [ 28].
"This is really the last loophole," said James P. Joseph, a tax lawyer in Washington at Arnold & Porter, and it has made way for a profusion of political activities and questionable tax issues.
But there are also questionable health issues involved, like higher rates of hospitalization.
