Its restricted to 120 and a crew will never jump the restrictions unless ordered by the zone or the Board itself.
Being a WAP-7 in lead, a certain over speed is much dangerous to the crew's career as the logger will record everything.
Two high level Pilots drive Rajdhani/Duronto/Shatabdi class trains. In certain cases ALP will b given training on board but not all the time.
MAS...
more... Duronto was cleared to 120 as informed by the senior SR based veterans n Rail fans too.
except in BZA - MAS - BZA, the rest of stretch, it goes at 120 only.