Which measurement method / sensor would you select to measure (0.5 p each): a) Bending of the frame of a ship b) Tempera

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Which measurement method / sensor would you select to measure
(0.5 p each): a) Bending of the frame of a ship b) Temperature of
molten iron with temperatures around 1400 – 2000 deg C c) Vibration
of a car body (in the product development phase). d) Velocity of
air in a wind tunnel e) Very low light levels with optical power of
the order of 1 pW f) Lighting level of a work surface (e.g. table)
in a room g) Rotational speed of a car camshaft h) Boiling point of
water (100 deg C) in a cheap consumer device i) Accurate humidity
of air j) A very weak electrical signal with known frequency buried
in noise k) Smoke in air (smoke detector) l) Current (10’s of
amperes) drawn out of a car battery