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181 - PPL(H) Exam Question Bank - In which way may an altimeter subscale which is set to an incorrect QNH lead to an incorrect altimeter reading?

Question 181 - Aircraft General Knowledge - PPL(H) - Private Pilot License

If the subscale is set to a higher than actual pressure, the indication is too high. This may lead to much closer proximity to the ground than intended
If the subscale is set to a lower than actual pressure, the indication is too high. This may lead to much closer proximity to the ground than intended
If the subscale is set to a lower than actual pressure, the indication is too low. This may lead to much closer proximity to the ground than intended
If the subscale is set to a higher than actual pressure, the indication is too low. This may lead to much greater heights above the ground than intended

Training tests and timed exam simulations PPL(H) - Private Pilot License