The phrase "a tricky task when" is correct and usable in written English.
It can be used to introduce a situation or condition that makes a task difficult or complicated.
Example: "It can be a tricky task when you have to balance multiple deadlines at once."
Alternatives: "a challenging task when" or "a difficult task when".
Linking range shift patterns among multiple species to their intrinsic characteristics has proven to be a tricky task when considering range retreats, as suggested by the lack of18 or the weak34 relationships previously documented.
Members of the freshly minted House Tea Party Caucus spent their first day of existence Wednesday trying to clarify just who they are — a tricky task when the Tea Party opposes big government and the caucus members work in the heart of it.
"Eventual exit from monetary expansion will need to be carefully managed and clearly communicated", it said, reflecting widespread concerns in Washington last week that central banks faced a tricky task when the time came to raise interest rates and to sell the government bonds purchased under QE programmes.
This enables rapid feedback on data quality and experimental conditions as well as sample preparation and positioning onto the rotating stage (a tricky task when scanning pure phase objects at very high resolution).
Some sections require careful up and downhill climbing, an especially tricky task when it is raining, and others are in total disrepair.
A tricky task emerges when qualitative differences transfer into quantitative data: the mini-bones fluctuate at seemingly random intervals/these weights chart their movement vertically.
Its location and temperate climate mean that predicting the British weather is a tricky task - especially when your audience is members of the general British public, who don't like probabilities and who may not be the most "intelligent customers" or able to cope with understanding the uncertainty of the longer-range predictions.
Beware when rescuing baby elephants Jump to media player Rescuers in Sri Lanka had a tricky task handling a protective mother when a baby elephant got stuck in a drain.
Rescuers in Sri Lanka had a tricky task handling a protective mother when a baby elephant got stuck in a drain.
Mark Milligan – 6 When faced with a tricky task against Chile, Milligan moved forward to close down Chile's central midfielders and this left space for the 'False 9' Jorge Valdivia.
It's sometimes a tricky task to stay out of harm's way with a nut allergy when you are on the go.
