There is a mknod system call in Fig. 1-16 but there is no rmnod call. Does this mean that you have to be very, very careful about making nodes this way because there is no way to every remove them?

What precautions should you take to prevent injuries when dealing with heavy loads?

Select any two (2) areas of applications of chain-drive. (clo4) a)-permanent lubrication necessary b)-hydraulic forklift truck operation c)-rigging and heavy moving materials d)-relatively high maintenance costs e)-costlier than belt drives

When subject to a steady load (within elastic range) over a long period of time, what is the major difference in material behavoir between steel and plastic?