A sequence controller: is no longer in widespread use is difficult to program performs on/off control functions in relation to time. None of these is a mechanical only controller TRUE ANSWER : ? YOUR ANSWER : ?
Direct Numerical Control means: complete elimination of a need for a human operator. eliminating computers from the manufacturing process None of these using several computers to control one large machine using one computer to control several machines TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following devices could be part of a sensor? thermometer clutch. None of these relay brake TRUE ANSWER : ? YOUR ANSWER : ?
A way to transfer programs to a central system is: to develop the program on the actual system only to copy the program into PROMs and install the PROMs in the system None of these All of these by setting bit switches on the central CPU TRUE ANSWER : ? YOUR ANSWER : ?
Light sensors: come in a wide variety of mounting styles cannot be used a s limit switches. work in direct sunlight None of these never use infrared light as light source TRUE ANSWER : ? YOUR ANSWER : ?
The concept of a general CAD system was that it should provide: None of these A system for handling user actions. A system for the operation of applications programming. All of these A set of basic system functions and utilities. TRUE ANSWER : ? YOUR ANSWER : ?
The APT (automatically progra-mmed tools) language is used with: drafting systems large automation systems None of these numerical controlled machines. programmable controllers TRUE ANSWER : ? YOUR ANSWER : ?
Which technique enables the designer to mold and shape, rather than construct on object using a series of lines? Surface modeling Solid modeling FEM (Finite Element Modeling) None of these Wire-frame modeling TRUE ANSWER : ? YOUR ANSWER : ?
Vision sensors: will more closely match the capabilities of the human eye can not improve much in the next decade will remain very costly All of these None of these TRUE ANSWER : ? YOUR ANSWER : ?
Resolution in a CRT refers to: the number of pixels in each square centimeter the number of phosphor dots that react when hit by the electron beam the speed at which the monitor can accept data from the computer the number of addressable elements on the tube None of these TRUE ANSWER : ? YOUR ANSWER : ?