MGSC $5124$

Railroad

GTML

Nova Scotia Railway has three trains with $30$ cars on each. NSR decided to install a new fuel injector in LOCO number $1010$ to see if there's any impact on efficiency. Before installation all three trains had a GTML in the range of about $70$ GTML$.$ Given the information below, compute the GTML for the quarter ending Dec $31,2022$ for all $3$ trains. Decide if you believe the new fuel injector has had any impact on Loco $1010.$ And discuss any other potential issues that could be causing the difference between the $3.$

$\backslash$table$[[$Loco$,$Cars,Tonnes,Total Miles per trip,Litres of Fuel$],[1010,1,440,116,640,21,56,851],[1020,1,560,124,800,21,67,450],[1030,1,350,106,650,21,60,600]]$