What is control system Mcq?

What is control system Mcq?

Explanation: Control System is a system in which the output is controlled by varying the input.

What are the types of control systems Mcq?

Control System MCQ

  • Casual systems.
  • Linear Time invariant systems.
  • Time variant systems.
  • Non-linear systems.

What is the work of control Mcq?

Controlling is a process of comparing the actual performance with the set standards of the company to ensure that activities are performed according to the plans and if not then taking corrective action.

What is the characteristic of good control system Mcq?

Explanation: A good control system is the system with high speed of response and steady state error must be less and bandwidth should be large and noise must be very low and must be sensitive to parametric variations.

What is the control system?

A control system is a set of mechanical or electronic devices that regulates other devices or systems by way of control loops. Typically, control systems are computerized. Control systems are a central part of industry and of automation.

How many types of control are there?

Three basic types of control systems are available to executives: (1) output control, (2) behavioural control, and (3) clan control. Different organizations emphasize different types of control, but most organizations use a mix of all three types.

What are the main elements of control?

Elements of a good Control System

  • 1) Feedback. Feedback is the backbone of all control systems. …
  • 2) Control must be objective. …
  • 3) Prompt reporting of deviations. …
  • 4) Control should be forward-looking. …
  • 5) Flexible controls. …
  • 6) Hierarchical suitability. …
  • 7) Economical control. …
  • 8) Strategic control points.

What is DCS plant?

A distributed control system (DCS) is a platform for automated control and operation of a plant or industrial process. A DCS combines the following into a single automated system: human machine interface (HMI), logic solvers, historian, common database, alarm management, and a common engineering suite.

What are the objectives of a control system?

The objective of control system design is to construct a system that has a desirable response to standard inputs. A desirable transient response is one that is sufficiently fast without excessive oscillations. A desirable steady-state response is one that follows the desired output with sufficient accuracy.

What is the importance of control?

Controlling is regarded as an important management function. Thus, it is something that every manager needs to perform in order to exercise control over his subordinates. Proper controlling measures are often found to be helpful in improving the effectiveness of the other functions of the management.

What is importance of controlling Mcq?

Controlling is one of the important functions of a manager. It means ensuring that activities in an organisation are performed as per the plans. It also ensures that an organisation’s resources are being used effectively and efficiently for the achievement of predetermined goals.

What is span of control Mcq?

Answer & Solution The span of supervision is also called as the span of control. It refers to the number of subordinates a manager can effectively manage. If the number of subordinates placed under a manager is small, he can control the subordinates effectively.

Why negative feedback is used in control system?

Negative feedback opposes or subtracts from the input signals giving it many advantages in the design and stabilisation of control systems. For example, if the systems output changes for any reason, then negative feedback affects the input in such a way as to counteract the change.

What is step signal in control system?

The commonly used test input signals in control system are impulse, step, ramp, acceleration and sinusoidal signals. 2. What is step signal? The step signal is a signal whose value changes from zero to A at t= 0 and remains constant at A for t>0.

What is good control system?

A good control system must be objective i.e. it must be based on the scientific methods of analysis, and free from the bias, opinions and values of managers; so far as setting standards of performance and comparison of actual performance against standards are concerned.

What are the 3 control systems?

There are three basic types of control systems available to executives: (1) output control, (2) behavioral control, and (3) clan control. Different companies opt different types of control, but many organizations use a mix of all of these three types.

What are the types of management control systems?

These five types of management control systems are (i) cultural controls, (ii) planning controls, (iii) cybernetic controls, (iv) reward and compensation controls and (v) administrative controls.

What are two types of control systems?

There are two types of control systems namely:

  • Open loop control systems (non-feedback control systems)
  • Closed loop control systems (feedback control systems)

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