1361. Which instrument is used to measure the high temperature ?

A. Potentiometer
B. Pipette
C. Psychrometer
D. Pyrometer *

1362. Which instrument is used to measure atmospheric pressure ?

A. Barometer *
B. Eratosthenes
C. Thermostat
D. Viscometer

1363. Which Instrument is used for measuring the specific gravity of liquids ?

A . Hygrometer *
B. Hydrophone
C. Hydrometer
D. Heliscope

1364. Which instrument is used for measuring the specific gravity of liquids ?

A. Hygrometer
B. Hydrophone
C. Hydrometer *
D. Heliscope

1365. Which Apparatus is used for measuring the purity of milk ?

A. Kymograph
B. Lactometer *
C. Kaldio-scopes
D. Mohr’s Scale

1366. Which an apparatus is used for observing distant objects :

A. Tachometer
B. Telescope *
C. Thermocouple
D. Theodolite

1367. which apparatus is used for measuring temperature ?

A. Thermocouple
B. Thermostat
C. Thermometer *
D. Viscometer

1368. Which instrument is used to measure the currents of small magnitude ?

A. Fathometer
B. Galvanometer *
C. Gramophone
D. Gravimeter

1369. Dynamo is a device used to transformation of mechanical energy into :

A. Electrical energy *
B. Heat Energy
C. Mechanical Energy
D. Sound Energy

1370. What would we use to measure the current ?

A. Actimometer
B. Ammeter *
C. Anemometer
D. Altimeter