Assertion: tuning fork's pitch | /r/HasProperty | correct
Facets:
Source sentences:
text: Commercial tuning forks are tuned to the correct pitch at the factory, and the pitch and frequency in hertz is stamped on them.
text: Commercial tuning forks are normally tuned to the correct pitch at the factory, but they can be retuned by filing material off the prongs.
text: Commercial tuning forks are normally tuned to the correct pitch at the factory, but they can be retuned by filing material off the prongs.
text: Although commercial tuning forks are normally tuned to the correct pitch at the factory, they can be retuned by filing material off the prongs.
text: Commercial tuning forks are normally tuned to the correct pitch at the factory, but they can be retuned by filing material off the prongs.
text: Tuning forks are manufactured to have their correct pitch at a standard temperature.