Machine Design
In second type of levers,

None of these
Effort is in between the fulcrum and load
Fulcrum is in between the load and effort
Load is in between the fulcrum and effort

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
In oilness bearings

Grease required to be applied after some intervals
The oil film pressure is generated only by the rotation of the journal
Do not require external supply of lubricant
The oil film is maintained by supplying oil under pressure

ANSWER DOWNLOAD EXAMIANS APP