Performance and flight planning - EASA PPL(A) Exam Prep

(For this question, please use annex PFP-063) According to ICAO, what symbol indicates a general spot elevation?	4 Answers
How does air temperature affect the performance of a piston engine?	4 Answers
Higher density altitude causes...	4 Answers
Which performance or flight planning statement is correct? Higher density altitude causes...	4 Answers
A tailwind on take-off causes...	4 Answers
Which performance or flight planning statement is correct? A tailwind on take-off causes...	4 Answers
A headwind on landing causes...	4 Answers
Which performance or flight planning statement is correct? A headwind on landing causes...	4 Answers
A wet grass runway normally...	4 Answers
Which performance or flight planning statement is correct? A wet grass runway normally...	4 Answers

Performance and flight planning - EASA PPL(A) - Private Pilot License