Related Questions

The variation in the volume of a liquid with the variation of pressure is called its
A Surface tension
B Compressibility
C Capillarity
D Viscosity
Speed control by Ward Leonard method gives uniform speed variation
A In one direction
B In both directions
C Below normal speed only
D Above normal speed only
If A has 4 elements and B has 8 elements then the minimum and maximum number of elements in A∪B are respectively __
A 4,8
B 8,12
C 4,12
D 6,12
We can control a.c. power in a load by connecting ___________
A Two SCRs in series
B Two SCRs in parallel
C Two SCRs in parallel opposition
D None of the above
The corporate office sends you a new router to connect, but upon connecting the console cable, you see that there is already a configuration on the router. What should be done before a new configuration is entered in the router?
A RAM should be erased and the router restarted
B Flash should be erased and the router restarted
C NVRAM should be erased and the router restarted
D The new configuration should be entered and saved
While starting a salient pole synchronous motor by induction motor action and connecting field discharge resistance across field, starting and accelerting torque is produced by
A induction motor torque in field winding
B induction motor torque in damper winding
C eddy current and hysteresis torque in pole faces
D reHetance motor torque due to saliency of the rotor
E all of the above methods
The relation connecting the fugacities of various components in a solution with one another and to composition at constant temperature and pressure is called the __________ equation.
A Gibbs-Duhem
B Van Laar
C Gibbs-Helmholtz
D Margules
In pneumatic control systems the control valve used as final control element converts
A Pressure signal to electric signal
B Pressure signal to position change
C Electric signal to pressure signal
D Position change to pressure signal
This is a common method for connecting steel members of buildings and bridges:
A Assembly
B Fabricating
C Riveting
D Welding
The transducers which requires an external power and their output is a measure of some variation such as resistance, inductance, capacitance etc., are called as
A Active transducer
B Primary sensor
C Passive transducer
D Self generating transducer

Next steps