Read the following situation and use that information to answer the
items in this Practice Exercise. Check your answers with the answers
Situation: You have been assigned to Headquarters Company, 3/77th
(Mechanized), Fort Atterbury, Indiana, as a Track Vehicle Repairer,
Military Occupation Speciality (MOS) 63H20. You will be involved in
the maintenance and repair of the M113A3 armored personnel carrier,
What is the overall length of the M113A3 APC?
What is the length of the M113A2 APC after it is-fitted with
external fuel tanks?
The M113A3 is fitted with an upgraded engine and transmission
What is the
To compensate for added weight.
To obtain higher speed during land operation.
To obtain higher speed during swimming operation.
To obtain a higher speed so the carrier can keep pace with
the M1 tank.
What is the nominal compression ratio of the 6V53T engine?
10.5 to 1.
12.2 to 1.
17.5 to 1.
18 to 1.