To amplify voice ........... is used.
A
Aldis lamp
B
Loud Hailer
C
Gong
D
Drum
E
Low frequency
İlgili Sorular
The purpose of a “Notice of Readiness” is to ……………………………………………………………….What is the period of validity of the SOLAS required Cargo Ship safety construction Certificate?Which of the following circumstances is not taken into consideration while determining safe speed?In merchant ship construction, the term 'Scantlings' refers to the Leave odd sentences out
I- Tornados are funnel shape tropical thunderstorms which cause enermous da...