measurement instrumentation

Instrumentation is ______________

• collecting data with instruments

• the instruments and procedures used in collecting data

• device the researcher uses to collect data

• the use of data and instruments in research

Instrumentation is related to two main aspects. What are they?

• data collection process and research design

• research and methodology

• variable and hypothesis

• data and researcher

which type of instruments are gives constant measured value?

• absolute instruments

• secondary instruments

• both

• none of these

which type of instrument gives variable measured value?

• absolute instruments

• secondary instruments

• both

• none

choose different one from below followings

• indicating instruments

• recording instruments

• integrating instruments

• primary instruments

torque means........

• twisting or turning force about an axis

• electromagnetic force

• external force to move

• internal force to move

which type of torque is used to move the pointer from initial state

• damping torque

• deflecting torque

• controling torque

• movable torque

M.I. stands for.......

• moving instrument

• moving iron instrument

• moving image instrument

• none

M.C. stands for.........

• moving coil instrument

• moving core instrument

• moving scale instrument

• none

which type of meter used for dc measurement only

• pmmc

• mi

• dynamo type

• all