sebutkan metode-metode untuk mengindentifikasi risiko ?
a. preliminary hazard analysis (pha)  
b. risk based inspection (rbi)  
c. hazard operability study (hazops)  
d. fault tree analysis (fta) dan event tree analysis (eta)  
e. failure modes and effect analysis (fmea)  
g. qualitative risk assessment  
h. semi-quantitative risk assessment  
i. quantitative risk assessment
a. informing (memberikan informasi)  
b. reminding (menegaskan)  
c. persuading (membujuk)  
d. adding value (menaikkan nilai)  
e. assisting (mendampingi)