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Masking Test

Enter the letter for the matching Answer
incorrect
1.
What is the Simplified Yacullo Method for masking for Word Recognition?
incorrect
2.
What is the Formula Method for masking for Word Recognition?
incorrect
3.
What is the Katz method for masking for Word Recognition?
incorrect
4.
What is the formula to decide if you need to mask for SRT?
incorrect
5.
What are the IA values for supra-aural earphones?
incorrect
6.
What are the clinical values used for IA?
incorrect
7.
What is the formula for masking for SRT?
incorrect
8.
What is the formula for masking using the Plateau Technique for bone conduction?
incorrect
9.
What is the over-masking formula?
incorrect
10.
What is the formula to decide if you need to mask for Word Recognition?
incorrect
11.
What is the formula for masking using the Step Procedure for bone conduction?
incorrect
12.
When should the Simplified Yacullo Method be used?
incorrect
13.
What are the IA values for insert earphones?
incorrect
14.
What are the OE values for 250 Hz, 500 Hz, and 1k Hz?
A.
40 dB for supra-aural earphones and 60 dB for inserts
B.
AC(nte) + 10dB + OE
C.
Unmasked SRT(te) - Best Bone (nte) >40 dB (60 dB)
D.
PL(te) - 20 dB
E.
AC(nte) + 20dB + OE
F.
125 Hz - 1k Hz = 75dB and 2k Hz- 8k Hz = 50 dB
G.
125 Hz = 35 dB; 250 Hz = 40 dB; 500 Hz = 40 dB; 1k Hz = 40 dB; 2k Hz = 45 dB; 4k Hz = 50 dB; 8k Hz = 50 dB
H.
PL(te) - Best BC(nte) > 40dB (60 dB)
I.
1) No A/B gaps equal to or greater than 15dB in either ear and 2) speech is presented at a moderate level (30-40 dB SPL)
J.
M(min) = PL(te) - IA + Maximum A/B Gap(nte) and M(max) = Best BC(te) + IA - 5 dB; M(mid) = M(max) + M(min)/2
K.
250 Hz = 15dB; 500 Hz = 15 dB; 1k Hz = 10 dB
L.
PTA (ac of nte) + 30 dB
M.
BC(te) + IA + 5 dB
N.
PL(te) - 30 dB + Average A/B Gap(nte)
Type the Answer that corresponds to the displayed Question.
incorrect
15.
What is the formula for masking using the Step Procedure for air conduction?
incorrect
16.
What is the formula for masking using the Plateau Technique for air conduction?

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