Chapter 5 VAPOUR-ACTUATED THERMOMETER MCQs 14 min Score: 0 Attempted: 0/14 Subscribe 1. . Vapour actuated thermometer is used to measure: (A) Temperature (B) Density (C) Pressure (D) DisplacementShow All Answers 2. . The vapour actuated thermometer is ______ filled with the liquid: (A) Fully (B) Totally (C) Partially (D) CompletelyShow All Answers 3. . In vapor actuated thermometer all the filling liquid is in the _______. (A) Capillary (B) Bulb (C) Spring (D) Dial and pointerShow All Answers 4. . In the vapour actuated thermometer the liquid expands when heated but its vapour pressure: (A) Remains same (B) Decrease (C) Not changed (D) IncreasesShow All Answers 5. . To overcome the ambient temperature effect of the vapour actuated thermometer a__________________ is used: (A) Vapour drain system (B) Dual-filled system (C) Gas system (D) Liquid systemShow All Answers 6. . In vapor filled thermometer the only ________ filled with liquid and rest of volume with vapors: (A) Capillary (B) Spring (C) Bulb (D) Bourdon tubeShow All Answers 7. . _______ is commonly used in liquid-expansion thermometers: (A) Bourdon tube (B) Spinning rotor gauge (C) McLeod gauge (D) ManometerShow All Answers 8. . At lower temperature change in vapor pressure is: (A) Small (B) Large (C) Consistent (D) Not effectedShow All Answers 9. . The ____________ of a vapor pressure thermometer is a primary element? (A) Pointer (B) Bourdon tube (C) Bulb (D) StemShow All Answers 10. . The ____________ of a vapor pressure thermometer is a secondary element? (A) Pointer (B) Bourdon tube (C) Bulb (D) StemShow All Answers 11. . Vapor-filled thermometers can measure temperature from: (A) 0°C to +315°C (B) 185°C to +0°C (C) 185°C to -315°C (D) 185°C to +315°CShow All Answers 12. . The scale of the Vapour-filled thermometers is________. (A) Round (B) Linear (C) Nonlinear (D) DifficultShow All Answers 13. . The response of the Vapour-filled thermometers is faster than________ thermometer. (A) Gas filled (B) Liquid filled (C) Mercury filled (D) All theseShow All Answers 14. . A unit increase in pressure for each unit of temperature rise in thermometer is called________ function. (A) Square root (B) Linear (C) Nonlinear (D) ExponentialShow All Answers