7000+ Automation System MCQ Questions and Answers - 2

Question: 6

The two methods to build electronic continuous control are

(A) Analog and mechanical

(B) Analog and digital

(C) Pneumatic and analog

(D) None of these

Question: 7

A display of a volume model that shows all of its edges is called

(A) Solid model

(B) Surface model

(C) 3-D model

(D) Wire-frame

Question: 8

A technique for displaying applications where complex 3d geometric are required for the exterior shell of a product is called

(A) 2d modeling

(B) 3d modeling

(C) Surface modeling

(D) Solid modeling

Question: 9

In raster scan colour monitors, colour can be intensified by

(A) Having each electron gun controlled by separate signal

(B) Using an inline gun arrangement with a solid metal mesh

(C) Having each electron gun controlled by a composite signal

(D) Grouping the phosphor dots in a circular pattern

Question: 10

In industrial control, the system used

(A) Batch system

(B) Time sharing system

(C) Hard real time system

(D) Soft real time system