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At midband frequencies the coupling capacitor in RC coupled CE amplifier may be considered as

Analog Electronics, Electronics And Communication Engineering /
Question: At midband frequencies the coupling capacitor in RC coupled CE amplifier may be considered as
[A].

open circuit

[B].

short circuit

[C].

a reactance equal to load resistance

[D].

none of the above

Answer: Option B

Explanation:

No answer description available for this question.

At midband frequencies the coupling capacitor in RC coupled CE amplifier may be considered as Read More »

Analog Electronics, Electronics And Communication Engineering

A two branch parallel tuned circuit has 100 Ω resistance and 0.1 H inductance in one branch and 10-6 F capacitor in the other. At resonance frequency, the dynamic resistance is

Electronics And Communication Engineering, Networks Analysis And Synthesis /
Question: A two branch parallel tuned circuit has 100 Ω resistance and 0.1 H inductance in one branch and 10-6 F capacitor in the other. At resonance frequency, the dynamic resistance is
[A].

10 Ω

[B].

100 Ω

[C].

1000 Ω

[D].

10000 Ω

Answer: Option C

Explanation:

Dynamic resistance =

A two branch parallel tuned circuit has 100 Ω resistance and 0.1 H inductance in one branch and 10-6 F capacitor in the other. At resonance frequency, the dynamic resistance is Read More »

Electronics And Communication Engineering, Networks Analysis And Synthesis

Determine the tension developed in cables OD and OB and the strut OC, required to support the 500-lb crate. The spring OA has an unstretched length of 0.2 ft and a stiffness of kOA = 350lb/ft. The force in the strut acts along the axis of the strut.

Engineering Mechanics, Equilibrium Of A Particle /
Question: Determine the tension developed in cables OD and OB and the strut OC, required to support the 500-lb crate. The spring OA has an unstretched length of 0.2 ft and a stiffness of kOA = 350lb/ft. The force in the strut acts along the axis of the strut.
[A].

Fob = 289 lb, Foc = 175.0 lb, Fod = 131.3 lb

[B].

Fob = 86.2 lb, Foc = 175.0 lb, Fod = 506 lb

[C].

Fob = 375 lb, Foc = 0, Fod = 375 lb

[D].

Fob = 664 lb, Foc = 175.0 lb, Fod = 244 lb

Answer: Option B

Explanation:

No answer description available for this question.

Determine the tension developed in cables OD and OB and the strut OC, required to support the 500-lb crate. The spring OA has an unstretched length of 0.2 ft and a stiffness of kOA = 350lb/ft. The force in the strut acts along the axis of the strut. Read More »

Engineering Mechanics, Equilibrium Of A Particle

In flue gas analysis by Orsat’s apparatus, carbon monoxide is absorbed by

CHEMICAL ENGINEERING, Fuels and Combustion /
Question: In flue gas analysis by Orsat’s apparatus, carbon monoxide is absorbed by
[A].

cuprous chloride

[B].

potassium hydroxide

[C].

alkaline pyrogallol solution

[D].

none of these.

Answer: Option A

Explanation:

No answer description available for this question.

In flue gas analysis by Orsat’s apparatus, carbon monoxide is absorbed by Read More »

CHEMICAL ENGINEERING, Fuels and Combustion

An engine has a clearance volume of 100 cm3 and a swept volume of 800 cm3. The compression ratio is

Automobile Engineering, Mechanical Engineering /
Question: An engine has a clearance volume of 100 cm3 and a swept volume of 800 cm3. The compression ratio is
[A].

7:1

[B].

8:1

[C].

9:1

[D].

10:1

Answer: Option C

Explanation:

No answer description available for this question.

An engine has a clearance volume of 100 cm3 and a swept volume of 800 cm3. The compression ratio is Read More »

Automobile Engineering, Mechanical Engineering