## Lakshya Education MCQs

Question: The horizontal component of buoyant force is
Options:
 A. Negligible B. Same as buoyant force C. Zero D. None of the above

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## More Questions on This Topic :

Question 1. The efficiency of a hydraulic press is given by (where w = weight lifted by ram, p = force applied on plunger, a = area of ram, and a = area of plunger)
1.     (W/p) × (A/a)
2.     (p/W) × (a/A)
3.     (W/p) × (a/A)
4.     (p/W) × (A/a)
Question 2. An object having 10 kg mass weighs 9.81 kg on a spring balance. the value of 'g' at this place is
1.     10 m/sec²
2.     9.81 m/sec²
3.     9.75 m/sec²
4.     9 m/sec
Explanation :
Question 3. The region between the separation streamline and the boundary surface of the solid body is known as
1.     Wake
2.     Drag
3.     Lift
4.     Boundary layer
Question 4. The coefficient of viscosity may be determined by
1.     Capillary tube method
2.     Orifice type viscometer
3.     Rotating cylinder method
4.     All of these
Question 5. The region between the separation streamline and the boundary surface of the solid body is known as
1.     Wake
2.     Drag
3.     Lift
4.     Boundary layer