brittle materials

ductile materials

brittle as well as ductile materials

elastic materials

zero at the centroidal axis

zero at the point other than centroidal axis

maximum at the neutral axis

none of these

needle roller bearings

tapered rolierbearings

spherical roller bearings

cylindrical roller bearings

for conveying steam

in water and sewage systems

in pressure lubrication systems on prime movers

all of the above

only the broken belt is replaced

the entire set of belts is replaced

the broken belt and the belt on either side of it, is replaced

the broken belt need not to be replaced