Engineering Answers

Five batteries are connected in parallel to supply a certain load. Each battery consist of 12 cells in series. Each cell has an emf of 2V and the internal resistance of each cell is 0.15Ω. What should be the resistance of the load so that the total power consumed is 384 watts?

Find the values of the flags(carry,sign,zero,overflow) of the processor status register for the given example of two 12 bit no's in Hex (AB7 + DEF) and draw the circuit diagram also.

Explain the instruction format in detail as per the no of address in the instruction with examples?

Design a circuit of General register organization in which 16 registers are there from RO to R15.

(a) Perform the following microoperation and explain the operation in the steps through the diagram properly: ADD R13, R7,R10.

(b) Explain the control word as per the register configuration given above.

A battery of 10V emf and internal resistance of 0.50Ω is connected in parallel with another battery of 12V and internal resistance of 20Ω. What is the load current?

A 30 m steel tape was standardized at a temperature of 20°C and under a pull 5 kg. The tape was used in catenary at a temperature 25°C and under a pull of P kg. The cross-sectional area of the tape is 0.02 cm2, its weights per unit length is 22 g/m. Young’s modulus = 2 x 10-6 kg /cm2, α = 11 x 10-6 per °C. Find the correct horizontal distance, if P is equal to (i) 5 kg, and (ii) 11 kg.

A stadia measurement was undertaken with a theodolite having an internal focusing

telescope and stadia interval factor of 98.8. When a backsight was taken on a turning

point whose elevation is 205.62 m, the rod interval observed was 1.94 m; and with the

horizontal hairs set at 1.50 m on the rod, the vertical angle reading was +13045’. For a

foresight to a control point, the rod intercept was 1.17 m; and with the horizontal hair

reading of 1.60 m on the rod, the vertical angle observed was -7018’. Determine the

elevation of the line of sight at the instrument point and the elevation of the point on

which the foresight was taken.

Explain the modes of transfer on input- output organization

The unique addresses assigned to the four registers (R11,R12,13,R14) of the I/O interface are equal to the XX3 , XX7 , XXB and XXF in Hex . Where XX is hex digits equal to your roll no . (if student is having roll no 45 than address are 453 ,457 ,45B , 45F in Hex ) .Show the well labeled external circuit that must be connected between and 12-bit I/O address from the CPU and the CS, RSI, and RS0 Inputs of the Interface. 

A 12V battery has an internal resistance of 0.05Ω. Two loads are connected in parallel across its terminal, the first drawing a current of 12A and the other taking a power of 200 watts. Determine the load terminals voltage?