Table 1

‚ÄÉMultiple assigned to each English adjusted technical grade

ScoreEnglish adjusted technical grade
3Moderate
4Difficult
5Very difficult
6Hard very difficult
7Severe
8Hard severe
9Very severe
10Hard very severe
11Extreme 1
12Extreme 2
13Extreme 3
14Extreme 4
15Extreme 5
16Extreme 6
17Extreme 7
18Extreme 8
19Extreme 9
20Extreme 10