In the air, the amount of work done is equal to 4' If the lifting cable of a hoist lifts a 250-lb engine
times 250 lb, or 1,000 foot-pounds of work.
Select one:
O A.5
O B. 2
O C.3
O D.4

Burgers vector is generally parallel to the dislocation line. a)-true b)-false

Items are similar to the free issue items, but their access is limited. (clo5) a)-bin stock items free issue b)-bin stock controlled issue c)-critical or insurance spares d)-rebuildable spares e)-consumables

Ifa component is made of two or more materials with different modulus of elasticity (e), it is called a composite member and we calculate the factor·n". mention the formula for calculating n". also, ifn> 1, explain what will happen to the 1. transformed. gi) ifn 1, what will happen to the material when transformed material when