Related Questions

If the load resistance decreases in a Zener regulator, then Zener current ___________
A Decreases
B Stays the same
C Increases
D None of the above
A Zener voltage regulator will cease to act as a voltage regulator if Zener current becomes ___________
A Less than load current
B Zero
C More than load current
D None of the above
In a loaded Zener regulator, which is the largest Zener current?
A Series current
B Zener current
C Load current
D None of the above
In a Zener voltage regulator, the changes in load current produce changes in ___________
A Zener current
B Zener voltage
C Zener voltage as well as Zener current
D None of the above
A Zener voltage regulator is used for ___________ load currents
A High
B Very high
C Moderate
D Small
The load voltage is approximately constant when a Zener diode is ___________
A Forward biased
B Unbiased
C Reverse biased
D Operating in the breakdown region
When the axis of load lies in the plane of rivet group, then the most heavily loaded rivet will be the one which (where, Fa is the load shared by each rivet due to axial load and Fm is the shearing load due to moment in any rivet.)
A Is at the maximum distance from CG of the rivet group
B Is at the minimum distance from CG of the rivet group
C Gives the maximum angle between the two forces Fa and Fm
D Gives the minimum angle between the two forces Fa and Fm
In testing a pile by load test, pile platform is loaded with one and half times the design load and a maximum settlement is noted. The load is gradually removed and the consequent rebound is measured. For a safe pile, the net settlement (i.e. total settlement minus rebound) per tonne of test load should not exceed
A 10 mm
B 15 mm
C 20 mm
D 25 mm
The current in a Zener diode is limited by ___________
A External resistance
B Power dissipation
C Both (A) and (B)
D None of the above
The Zener current will be minimum when ___________
A Load current is maximum
B Load current is minimum
C Load current is zero
D None of the above

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