8) Quick return mechanism is provided in a planer to :

increase the operation time

decrease the operation time

give smooth finish

run the machine smoothly

Answer is:

decrease the operation time

Loose and fast pulley

Worm and worm wheel

Rack and gear

Cam drive

Answer is:

By fixing the job at an angle

By tilting the table of the planer

By swiveling the tool head of the planer

By swiveling the tool head and fixing the tool at an angle

Answer is:

The function of the shifter lever of a planer is to change the direction of table movement

The planer tool cuts only on forward stroke

The position of the planer table can be changed by changing the position of trip dogs

In an open and cross belt drive of planer, the cross belt drive has smaller driver and larger driven pulley to have slower motion

Answer is:

Table

Cross rail

Tool head

Saddle

Answer is: