a) Heavy Maintenance Visit
b) Light Maintenance Visit
c) Regular Maintenance Visit
d) Unscheduled Maintenance Visit
Answer: a
Explanation: D-check occurs approximately every 5–6 years. During a D-check, more or less the entire aircraft is taken apart for inspection and overhaul purposes. It is the most extensive aircraft maintenance check and maybe referred as Heavy Maintenance Visit
Related Posts
In a nine node quadrilateral, the shape functions can be defined as _______
The gauss points for a triangular region differ from the _____ region.
The nodal temperature load can be evaluated by using _____
In six node triangular element, the gauss points of a triangular element can be defined by ____
Six node triangular elements is also known as _____
N1, is of the form ____
A _________ element by using nine-node shape function.
Join The Discussion