A. Compact & rugged construction with an accuracy of 0.1 to 1%
B. No moving parts and incurs negligible deflection under load
C. Provision of thermal compensation and is hermetically sealed
D. All A, B & C
Related Mcqs:
- Temperature of hot gases flowing in a pipe is measured by a thermocouple inserted in the thermal well. The thermal well made of ______________ will facilitate the most accurate measurement of the temperature ?
A. Copper
B. Steel
C. Aluminium
D. Brass - A pycnometer is used for the measurement of________________________?
A. Flow rate of molten metal
B. Specific gravity of a liquid
C. Composition of alloys
D. Concentration of a solution - The best guide to judge the general quality of water is the measurement of its__________________?
A. pH value
B. Electrical conductivity
C. Turbidity
D. Dissolved oxygen content - On oscilloscope screen for dynamic measurement, lissajous diagram is normally used to determine the ______________ of the input signal?
A. Frequency
B. Amplitude
C. Damping
D. None of these - LVDT used for displacement measurement is a/an _______________ Transducer?
A. Passive
B. Active
C. Capacitive
D. None of these - For dynamic strain measurement, the Wheatstone bridge used is of ______________ type ?
A. Voltage sensitive null
B. Voltage sensitive deflected
C. Current sensitive deflected
D. None of these - Mho’s scale of hardness, which consists of 10 standard minerals is used for the measurement of _______________ hardness?
A. Scratch
B. Indentation
C. Dynamic
D. Rebound - Volume of blast furnace slag is about _______________ times the volume of hot metal (pig iron) of the same weight ?
A. 1.5
B. 3
C. 5
D. 7 - Air/fuel ratio by weight for combustion of methane with theoretical quantity of air will be about ____________________?
A. 9 : 1
B. 17 : 1
C. 23 : 1
D. 29 : 1 - For which pair of the fuel gases, calorific value (C.V.) of one fuel is almost double that of the other on volume basis (i.e., kcal/Nm3) while the C.V. is same on weight basis (i.e., kcal/kg) ?
A. Propane and acetylene
B. Propane and LPG
C. Sewage gas and gobar gas
D. B.F gas and coke oven gas
