List of practice Questions

In the given circuit, the race around condition:

In the JK flip-flop shown, initial Q = 0. Find output sequence at Q after each clock if \( J = K = 1 \):

A 4-bit synchronous counter with series carry uses flip-flops and two AND gates with propagation delays of 30 ns and 10 ns respectively. The max time between successive clock pulses is:

Which of the following has the refreshing circuitry?

Which of the following logic families has the highest fan-out?

The result of \( 45_{10} - 45_{16} \), expressed in 6-bit 2's complement, is:

The binary representation of the decimal number 1.375 is:

The minimum number of flip-flops required to design a mod-10 counter is:

It is convenient to record the field notes for a closed traverse in the field book:

If the altitude bubble is provided both on the index frame as well as on the telescope of a theodolite, then the instrument is levelled with reference to the:

The height of the instrument is equal to:

Surveys which are carried out to provide a national grid of control for preparation of accurate maps of large areas are known as:

The temporary adjustments of surveyor compass involve:

With regard to the theodolite, which one of the following statements is correct?

If \( n \) is the number of sides of a traverse, the theoretical sum of the interior included angles of a closed traverse is:

Overturning of vehicles on a curve can be avoided by using a:

The curve which deflects to the right of the direction of the progress of survey is called as:

Transition curves are introduced at each end of a circular curve to obtain:

Perpendicular offset from the junction of a transition curve and circular curve to the tangent is equal to:

In an external focusing telescope, the focusing of the objective is achieved by:

Which of the following options is the correct one as per the principle of barometric levelling?

In reciprocal levelling, the error which is not completely eliminated is due to

If the intercept on a vertical staff is observed as 0.5 m from a tacheometer, the horizontal distance between the tacheometer and the staff station is (assume K = 100, C = 0):

Mathematical check for the computation of R.L. by rise and fall method is given by

The wavelengths used in various electronic distance measurement systems cover fairly the spectrum of range