ANS:B - in crushing

No answer description is available. 

ANS:C - The code is erroneous since the statement declaring array is invalid.

ANS:D - 100 m

The axis of the bubble tube is not an axis passing through the bubble tube-like telescope. It's an arc that passes through the midpoint of the bubble tube length. For a deflection of theta degree at the center of the earth what deflection it makes on the surface of the earth is called its sensitivity. Similarly, the arc of the bubble tube also has a center at the center of the earth and so the radius of curvature is generally taken as 100m. Greater is the radius of the Curvature lesser is the sensitivity.

Sensitivity = Length of one division on tube / Radius of curvature.
= L/R.

If R is more, sensitivity is less. In the survey, it is important to have greater sensitivity for greater accuracy. Sensitivity is defined by the level tube, it changes with many factors like the viscosity of fluid, radius of curvature of the bubble, dia of the tube, the internal roughness of tube etc. Greater is the radius of curvature greater is the sensitivity. The radius of curvature of the arc bubble is very sensitive when if you put it the center in experiment. It will give you correct image of line of sight. Bubble tube is generally to fix at 100m distance.

ANS:C - more than 0.8 x 10⁹ Ω

Let unknown resistance be R. Evidently R is more than 0.8 x 10⁹ ohm.

ANS:A - 3

The degree of freedom of an absorption process in which only one component is transferred between phases is two (2). In chemical engineering, the degree of freedom refers to the number of independent variables that can be varied without changing the number of phases or components in a system at equilibrium. In an absorption process involving the transfer of one component between phases, such as a gas being absorbed into a liquid phase, the system is described by two independent variables, typically chosen from temperature, pressure, or composition. For example, in a binary gas-liquid absorption system where only one gas component is being absorbed, the degree of freedom can be expressed as follows: 𝐹=𝐶−𝑃+2F=C−P+2 Where:

• 𝐹F = degree of freedom
• 𝐶C = number of components in the system (1 for the gas being absorbed + 1 for the liquid)
• 𝑃P = number of phases in the system (2 for gas and liquid phases)

ANS:A - V

In the low Reynolds number region, the drag force on a sphere is proportional to VVV, where VVV represents the velocity of the sphere relative to the fluid.

Explanation:

1. Reynolds Number (Re):
   • Reynolds number ReReRe is a dimensionless quantity used to predict flow patterns in different fluid flow situations. It is defined as: Re=ρ⋅V⋅DμRe = \frac{\rho \cdot V \cdot D}{\mu}Re=μρ⋅V⋅D​ where:
     • ρ\rhoρ is the fluid density,
     • VVV is the velocity of the object relative to the fluid,
     • DDD is a characteristic length (diameter of the sphere in this case),
     • μ\muμ is the dynamic viscosity of the fluid.
2. Low Reynolds Number Region:
   • In the low Reynolds number region (typically Re<1Re < 1Re<1), viscous forces dominate over inertial forces.
   • For a sphere moving through a fluid at low Reynolds numbers, the drag force FdF_dFd​ is proportional to the velocity VVV of the sphere relative to the fluid.
   • Therefore, Fd∝VF_d \propto VFd​∝V.
3. Options Analysis:
   • V2V^2V2: This corresponds to the quadratic dependence observed in the high Reynolds number region (turbulent flow).
   • V4V^4V4: This does not correspond to the drag force characteristics at any Reynolds number range for a sphere.
   • V0.5V^{0.5}V0.5: This does not correctly describe the relationship observed for spheres at low Reynolds numbers.

Conclusion:

ANS:A - Uttarakhand

Uttarakhand appointed Rishabh Pant as Brand Ambassador.

ANS:C - 100%

HDFC Bank intends to divest its entire 100% stake in HDFC Education and Development Services. This decision is part of the bank's strategy to ensure transparency and regulatory compliance in the selection process for a buyer through the Swiss challenge method.

ANS:C - Axis Bank

Axis Bank has introduced digital US dollar fixed deposits (FDs) for NRI customers at the IFSC Banking Unit (IBU) at GIFT City, Gujarat. This initiative, offered through the bank's mobile banking application, provides a seamless and paperless process for opening and managing FDs, enhancing customer experience and convenience.

ANS:B - Breach of eligibility criteria

SEBI cancelled Karvy Investor Services Ltd's registration as a merchant banker due to a breach of eligibility criteria, specifically related to operational functionality, infrastructure, and compliance with regulatory requirements, highlighting the importance of adhering to regulatory standards in financial services.