"broad task" is a perfectly valid and usable phrase in written English.
It can be used to refer to a job or assignment that requires a wide range of skills or a lot of effort. For example, "My professor assigned me a very broad task for this project - researching the history of the industrial revolution in three different countries."
"And Jeopardy is a pretty broad task.
However, the complexity involved in such a broad task impedes the realization of any simple solution.
The broad task faced by Judge Walther is to determine whether the children at the ranch were abused or at risk of abuse.
Corridor selection is comprised of the broad task of choosing a highway location through decisions relating to minimizing costs and impacts to the human and natural environment.
The primary goal of our study was to explore the possibility of a homologue to general intelligence in a nonhuman primate species using a broad task battery.
The effect of structural boundaries was included since the structural division of the broad task of 'care' into distinct 'health' and 'social' components is fundamental to attempts to change the delivery of care: the capacity of governments to address issues that require co-ordinated action is limited by the structure of their systems [ 18].
To test for the presence of systematic relations between RT and brain activation, the present study sought to assess the relationship between trial-by-trial variation in RT and brain activation at a relatively broad, task-independent level.
We grouped work into 10 broad tasks and found a rate of 72 tasks per hour.
Good communication in health care is generally considered to consist of three broad tasks [ 1].
Inductive data analysis was guided by three broad tasks: data reduction, data display and conclusion drawing or verification [ 57].
More detailed knowledge, regarding the broad tasks involved in sickness-certification consultations, has been called for [ 32, 33]; some of that is provided here.
