Manufacturing And Production Technology
A CNC vertical milling machine has to cut a straight slot of 10 mm width and 2 mm depth by a cutter of 10 mm diameter between points (0,0) and (100,100) on the XY plane (dimensions in mm). The feed rate used for milling is 50 mm/min, milling time for the slot (in seconds) is

240
180
170
120

ANSWER DOWNLOAD EXAMIANS APP

Manufacturing And Production Technology
When the temperature of a solid metal increases,

Both strength and ductility of the metal decreases
Strength of the metal decreases but ductility increases
Both strength and ductility of the metal increases
Strength of the metal increases but ductility decreases

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Manufacturing And Production Technology