ANS:A - untie

No answer description is available. 

ANS:B - No

No, Mentioning the array name in C or C++ gives the base address in all contexts except one. Syntactically, the compiler treats the array name as a pointer to the first element. You can reference elements using array syntax, a[n], or using pointer syntax, *(a+n), and you can even mix the usages within an expression. When you pass an array name as a function argument, you are passing the "value of the pointer", which means that you are implicitly passing the array by reference, even though all parameters in functions are "call by value".

ANS:D - all the above.

The theodolite is supported on the tripod stand with the help of levelling head. It consists of tribach, levelling screw, trivet. An electronic instrument also stability used the tangent screw.

ANS:C - 600∠ - 140°

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ANS:B - Buffer

No answer description is available.

ANS:B - energy per unit weight

Each term in Bernoulli's equation represents the energy per unit mass of the fluid.

Explanation:

1. Bernoulli's Equation:
   • Bernoulli's equation is a fundamental principle in fluid dynamics that describes the conservation of energy along a streamline in a steady flow of an incompressible, inviscid fluid. It is expressed as: P+12ρv2+ρgh=constantP + \frac{1}{2} \rho v^2 + \rho gh = \text{constant}P+21​ρv2+ρgh=constant where:
     • PPP is the pressure of the fluid,
     • ρ\rhoρ is the density of the fluid,
     • vvv is the velocity of the fluid,
     • ggg is the acceleration due to gravity,
     • hhh is the height above a reference point.
2. Energy Interpretation:
   • Each term in Bernoulli's equation can be interpreted as a specific form of energy per unit mass of the fluid:
     • PPP: Pressure energy per unit mass.
     • 12ρv2\frac{1}{2} \rho v^221​ρv2: Kinetic energy per unit mass.
     • ρgh\rho ghρgh: Potential energy per unit mass (gravitational potential energy).
3. Units and Interpretation:
   • The terms in Bernoulli's equation are expressed in terms of energy per unit mass of the fluid, not per unit weight or force per unit mass.
   • Energy per unit weight would consider the gravitational force acting on the fluid, which is not explicitly represented in Bernoulli's equation since it assumes incompressible, inviscid flow.
4. Conclusion:
   • Therefore, each term in Bernoulli's equation represents the energy per unit mass of the fluid. This interpretation helps in understanding how pressure, velocity, and elevation affect the total energy of the fluid along a streamline in steady flow conditions.

ANS:D - Assam

The 13th edition of the 'Under the Sal Tree' theatre festival is to begin in Assam on December 15.

ANS:C - Kerala

Kerala CM launched the 27th International Film Festival of Kerala.

ANS:B - Goa

Mopa International Airport Goa was named after Manohar Parrikar.

ANS:D - Meghalaya

Meghalaya was awarded for the TB control programme.