Whistle
A sound-signalling appliance capable of producing the prescribed short and prolonged blasts (Rule 32(a)).
Related terms#
See Whistle in a real exam question.
Real exam questions. No signup, no card.
A sound-signalling appliance capable of producing the prescribed short and prolonged blasts (Rule 32(a)).
See Whistle in a real exam question.
Real exam questions. No signup, no card.