Ask or Answer

🏠 Home🏷️ Tags❔ Ask a Question✔️ Answer a QuestionUsers
80 views
What do you mean by secondary instruments?

Please log in or register to answer this question.

1 Answer

Answer :

The instruments which will give the direct readings are called secondary instruments
Like 0 like

Related Questions

62 views

Description : State the meaning of secondary instrument. Classify secondary instruments.

Last Answer : Secondary instruments: - Gives reading directly of the quantity being measured. - Calibrated with respect to absolute instruments  Classification of Secondary instruments:  1. Depending on the ... on permissible error: i) Standard meters ii) Substandard meters iii) First grade instruments.

1 answer
69 views

Description : Compare primary and secondary instruments.

Last Answer : Primary instruments  Secondary instruments  Gives magnitude of quantity in terms of physical constants of instrument  Gives reading directly of the quantity measured.  Need no calibration  ... .  e.g. magnetic meter, induction meter, hotwire meter and electrostatic meter 

1 answer
252 views

Last Answer : In the majority of instruments, damping is provided by eddy currents.

1 answer
2,566 views

Description : Permanent magnet moving coil instruments are used for

Last Answer : PMME are mostly used for measuring voltage and current.

2 answers
195 views

Description : The use of _____ instruments is merely confined within laboratories as standardising instruments.

Last Answer : The use of absolute instruments is merely confined within laboratories as standardizing instruments.

1 answer
106 views

Last Answer : Operating torques in analogue instruments are deflecting, control and damping.

1 answer
249 views

Last Answer : The power factor of a single phase load can be calculated if the instruments available are three ammeters or three voltmeters.

2 answers
83 views

Last Answer : The switch board instruments should be mounted in vertical position.

1 answer
91 views

Last Answer : According to application, instruments are classified as switch board, portable.

1 answer
177 views

Last Answer : The use of absolute instruments is merely confined within laboratories as standardizing instruments.

1 answer
Show MoreAsk QuestionNext Page →