Stroboscope is used for the measurement of Depression of freezing point Rpm of a flywheel Frequency of light Liquid level under pressure TRUE ANSWER : ? YOUR ANSWER : ?
Liquid column manometers are used for measuring the pressure __________ kgf/cm² . < 3 (gage) < atmospheric > 2(gage) < 10 (gage) TRUE ANSWER : ? YOUR ANSWER : ?
An aneroid barometer measures the __________ pressure. Gage Atmospheric Absolute Vacuum TRUE ANSWER : ? YOUR ANSWER : ?
Out of the following themocouple wire insulating material, the highest temperature rating is for Fibre glass Ceramic fibre Asbestos Teflon TRUE ANSWER : ? YOUR ANSWER : ?
The unit step response of the transfer function 1/(s² + 2s + 3) Is unstable Has a non-zero slope at the origin Has a damped oscillatory characteristics Is overdamped TRUE ANSWER : ? YOUR ANSWER : ?
Volumetric expansion is the working principle of the __________ thermometers. Vapor pressure Mercury in glass Constant volume gas Bimetallic TRUE ANSWER : ? YOUR ANSWER : ?
Sub-zero temperature (< 0°C) can be measured by a constant volume gas thermometer employing Helium Nitrogen Hydrogen None of these TRUE ANSWER : ? YOUR ANSWER : ?
Dome temperature of blast furnace stove is most accurately measured by a Platinum resistance thermometer Platinum-platinum/rhodium ther-mocuple Radiation pyrometer Iron-constantan thermocouple TRUE ANSWER : ? YOUR ANSWER : ?
The inverse Laplace transform of the function f(s) = 1/S(1 + S) is 1 - et 1 + e-t 1 + et 1 - e-t TRUE ANSWER : ? YOUR ANSWER : ?
Liquid levels in autocalves are measued by Simple float None of these Differential float type manometer Glass gauge TRUE ANSWER : ? YOUR ANSWER : ?