1. ConSider the 2-mesh network shown below and express the currents in the three resistances. Also write the Kirchhoff's Voltage Law equation.

<br><br> <img src='./qimages/10877-1.jpg'>

2. Explain the resistance in a parallel circuit with a neat sketch and derivations. Also give a list of the important rules of parallel circuits.

3. Define the following terms Base Line Tie Line Check Line Offsets

4. Give some features of the prismatic compass, and explain the working and uses of the compass.

5. List out any five basic fields of Civil Engineering and give a brief account on the scope of each field.

6. Write a brief account on the following types of buildings and their various basic components:

(a) Residential buildings Commercial buildings Industrial buildings

7.(a) Give the equation of state for a perfect gas.

(b) Explain the Carnot cycle for heat engine with a neat sketch of Carnot engine cycle and Carnot heat pump cycle.

8.(a) Define Stefan-Boltzmann's law.

(b) Explain the basic idea of I.C. engines and make a list of
parts common diesel engines, to both petrol and
parts specific engines to petrol and diesel

9. Write short notes on any five of the following mechanical properties of engineering materials: Ductility Elasticity Plasticity Stiffness Resilience Toughness Brittleness

10.(a) Explain the various guidelines with regard to design of welded assemblies.

(b) What is meant by Milling Explain Peripheral milling and Face milling.