Engineering Answers

3. Figure shows the singly symmetrical cross-section of a thin-walled open

section beam of constant wall thickness t, which has a narrow

longitudinal slit at the corner 15. Calculate and sketch the distribution of

shear flow due to a vertical shear force S acting through the shear centre,

S and note the principal values .Also determine the position of shear

center. (10)

4. Draw the shear flow distribution for the cross-section shown in figure.

1. Determine the Moment of inertia for the singly-symmetrical cross-section.

find the general solution of the given DE (x - 2y)dx - (x - 2y + 1)dy = 0

Show the hardware that implements the following statement. Include the logic gates for the

control function and a block diagram for the binary counter with a count enable input.

xyT0 + T1 + y’ T2: AR  AR + 1

A common bus system which is capable of transferring 2 bits at time with number of

registers are 4 each register is of 2 bit? Draw circuit diagram for this and also define how many

multiplexers are required and what will be the size of multiplexer with truth table Also explain

how to gather data from this bus back into register

Show the hardware that implements the following statement. Include the logic gates for the

control function and a block diagram for the binary counter with a count enable input.

xyT0 + T1 + y’ T2: AR  AR + 1

The 8-bit registers R1, R2, R3, and R4 initially have the following values:

R1 - 1111 0010, R2- 1 1 1 1 1 1 1 1 , R3- 1011 1001 , R4 1 1 101010

Determine the 8-bit values in each register after the execution of the following sequence of

microoperations.

R1 <-R1 + R2

R3<- R3 ^ R4, R2 <- R2 + 1

R1 <- R1 – R3

 Starting from an initial value of R in Hex is 47 determine the sequence of binary values in R after a logical shift-left, followed by a circular shift-right, followed by a logical shift-right and a circular shift-left. explain through the proper diagrams.