Related Questions

The anti-emetic drugs that block D2 receptors in CTZ are
A Prochlorperazine
B Metoclopramide
C Domperidone
D Cyclizine
E Granisetron
A double acting reciprocating pump compared to a single acting pump (of almost same size working under same pressure levels) would give almost double
A Head
B Discharge
C Efficiency
D None of these
For the same length of stroke and speed of crankshaft, the piston speed for a double acting steam engine is _________ the piston speed of single acting steam engine.
A Equal to
B Twice
C Three times
D Four times
A single acting steam engine produces __________ power than that of double acting steam engine.
A equal
B double
C half
D 4 times
The change in length due to a tensile or compressive force acting on a body is given by (where P = Tensile or compressive force acting on the body, $$l$$ = Original length of the body, A = Cross-sectional area of the body and E = Young's modulus for the material of the body)
A $$\frac{{{\text{P}}l{\text{A}}}}{{\text{E}}}$$
B $$\frac{{{\text{P}}l}}{{{\text{AE}}}}$$
C $$\frac{{\text{E}}}{{{\text{P}}l{\text{A}}}}$$
D $$\frac{{{\text{AE}}}}{{{\text{P}}l}}$$
The __________ of a double acting reciprocating pump as compared to the single acting pump will be almost double.
A Flow output
B Head developed
C Overall efficiency
D Weight
A single force and a couple acting in the same plane upon a rigid body
A Balance each other
B Cannot balance each other
C Produce moment of a couple
D Are equivalent
If three forces acting in one plane upon a rigid body, keep it in equilibrium, then they must either
A Meet in a point
B Be all parallel
C At least two of them must meet
D All the above are correct
Drag force acting on a body does not depend upon the
A Density of the fluid
B Density of the body
C Velocity of the body
D Projected area of the body
The force due to wind load acting on a tall vessel depends upon its
A Shape
B Outside diameter
C Height
D All of the above

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