CSIR (Council of Scientific & Industrial Research) Physical Sciences: Questions 256 - 258 of 401

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Question number: 256

» Electronics and Experimental Methods » Digital Techniques and Applications » Registers

Appeared in Year: 2014

MCQ▾

Question

For the logic circuit shown in the figure below, a simplified equivalent circuit is –

A logic circuit of three inputs

A Logic Circuit of Three Inputs

In figure a logic circuit of three inputs of A, B and C is shown in figure.

A simplified equivalent circuit is – (June – 2014)

Choices

Choice (4) Response

a.

A simplified circuit -Choice A

A Simplified Circuit -Choice A

In figure a simplified circuit is shown.

b.

A simplified circuit -Choice B

A Simplified Circuit -Choice B

In figure a simplified circuit is shown.

c.

A simplified circuit -Choice C

A Simplified Circuit -Choice C

In figure a simplified circuit is shown.

d.

A simplified circuit -Choice D

A Simplified Circuit -Choice D

In figure a simplified circuit is shown.

Question number: 257

» Classical Mechanics » Lagrangian and Hamiltonian Formalism and Equations of Motion

Appeared in Year: 2013

MCQ▾

Question

A pendulum consists of a ring of mass M and radius R suspended by a massless rigid rod of length Equation attached to its rim. When the pendulum oscillates in the plane of the ring, the time period of oscillation is (Dec. 2013)

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 258

» Electronics and Experimental Methods » Digital Techniques and Applications » Registers

Appeared in Year: 2013

MCQ▾

Question

Four digital outputs V, P, T and H monitor the speed Equation , tyre pressure Equation , temperature Equation and relative humidity Equation of a car. These outputs switch from 0 to 1, when the values of the parameters exceed Equation and Equation , respectively. A logic circuit that is used to switch ON a lamp at the output E is shown ahead.

A logical circuit diagram of four digital outputs.

A Logical Circuit Diagram of Four Digital Outputs.

In figure a logical circuit diagram of four digital outputs V, P, T and H is shown.

Which of the following conditions will switch the lamp ON? (June)

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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