The hydraulic tool holder is a type of what?
A. port
B. clamp
C. Press
D. Actuator​

In general, how do thermosetting plastics compare to thermoplastics in mechanical and physical properties?

What is the chief metrological difference between measuring with a microscope and with an electronic comparator? a. the microscope is limited to small workpieces. a. the microscope is limited to small workpieces. c. the comparator can only examine one point on the workpiece. d. the microscope carries its own standard.

The quality is zero at a)-the saturated vapour state b)-the saturated liquid state c)-the saturated liquid-vapour mixture state d)-none of the states in the other answers