Unit 1 DFV30143

Is a measure of the reproducibility of the measurements

Which of the following that relate to the above statements ?

• Accuracy

• Precision

• Resolution

• Static Characteristic

State the characteristics of each following conditions in terms of its accuracy and precision.

What is the definition of measurement instrumentation?

• The way to measure the weight of an object

• The process of determining the temperature of an environment

• The tools and techniques used to measure physical quantities

• The ability to consistently measure the same value

What is accuracy in the context of measuring instruments?

• The measure of the reproducibility of the measurements

• The smallest measurable input change

• The closeness with which an instrument reading approaches the true value

• The method of calculating the volume of a liquid

Specify the standard type for this logo

• International

• Primary

• Secondary

• Working

Specify the standard type for this logo

• International

• Primary

• Secondary

• Working

Match the following formula :

Which of the following error is caused due to lack of experience of using the instrument ?

• Instrumental error

• Gross error

• Observational error

• Systematic Error

Which of the following error is caused due to the mechanical structure of the instruments.

• Instrumental error

• Gross error

• Observational error

• Systematic Error

Which of the following is the methods to avoid Environmental Error ?

• Read the instrument’s instruction manual thoroughly.

• Using the arrangements which will keep the surrounding conditions constant.

• Reducing the effect of dust, humidity on the components

• Take at least three or even more readings