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Orientation and Mobility Exam Direct Pass Questions With Verified Answers
Orientation and Mobility Exam Direct Pass Questions With Verified Answers 
 
 
 
 
.-10 to 15 dB HL - Answer-Normal hearing 
 
.>90 dB HL - Answer-Profound hearing loss- may hear very loud sounds, but not enough to rely on speech for communication 
 
.0 dB HL - Answer-Sound pressure level needed for the average person with normal hearing to detect a test signal 50% of the time 
 
.16-25 dB HL - Answer-Slight hearing loss 
 
.1st white cane ordinance - Answer-1930- peoria I...