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You Are On Multi Choice Question Bank SET 553

27651. The hydrostatic force acts through





27652. In an inclined position, a venturimeter records





27653. Akbar took various steps for pleasing the Hindus. Which of the following impresed them most?





27654. The velocity of flow at the critical depth (hc) is called critical velocity (Vc) which is equal to




27655. In a short cylindercial external mouthpiece, the venacontracta occurs at a distance from the outlet of orifice equal to





27656. If the pressure at the inlet of a pipe is 90 kg/cm2 and pressure drop over the pipe line is 10 kg/cm2, the efficiency of transmission, is





27657. Pick up the incorrect statement from to following regarding triangular notch :





27658. The flow in a channel is said to be non-uniform, if





27659. 9th abundent element in the earth crust is?





27660. The East India Company assumed responsibility for the education of the Indian people by the Charter Act of?





27661. What is the intersection of a column and a row on a worksheet called?






27662. 'Flow net' can be drawn only if the flow is





27663. The flow in open channel is laminar if the Reynold number is





27664. Centre of buoyancy is





27665. The intensity of pressure due to sudden closure of a valve of a pipe in which water flows with velocity v, is directly proportional to :





27666. Catalytic properties of a substance may be best defined as a phenomenon of?





27667. Total energy line is





27668. For critical flow, the Froude number is :





27669. A stepped notch is a combination of





27670. The centre of pressure of a vertical plane immersed in a liquid is at





27671. The ratio of the hydraulic radius of a pipe running full to the hydraulic radius of a square section of a channel whose side is equal to the diameter of the pipe, is





27672. A body of dimensions 1.5 m x 1.0 m x 2 m weighs 3000 kg in water. Its specific gravity is





27673. An orifice is called a large orifice if water head, is





27674. When a liquid rotates at constant angular velocity about a vertical axis of a rigid body, the pressure






27675. For the two dimensional flow, the stream function is given by ψ = 2xy. The velocity at a point (3, 4) is






27676. A floating body attains stable equilibrium if its metacentre is





27677. The unit of the viscosity is





27678. Water flows through a convergent mouthpiece of diameter 4 cm at convergence under a head of 3 metres. If the maximum vacuum pressure is 9 metres of water, the maximum diameter of divergence, to aviod separation of flow, is





27679. An ideal fluid




27680. In C.G.S. system the units of kinematic viscosity, is





27681. A triangular notch is preferred to a rectangular notch because






27682. In case of laminar flow through a circular pipe,





27683. The pressure less than atmospheric , pressure, is known





27684. If H is the difference of liquid levels on two sides of an orifice (width b, depth d), the discharge through the orifice will be





27685. The biggest dam in Kerala.?





27686. A rise or fall of liquid in a glass tube of a very small diameter when dipped is





27687. To measure very low pressure, we use





27688. If a pitot tube is placed with its nose facing down stream, the liquid





27689. The discharge through an internal mouth piece is more if its length is




27690. Which of the following is not a member of BIMSTEC?





27691. The concept of overall heat transfer coefficient is used in case of heat transfer by:





27692. If there are 4 number of fundamental dimensions and 7 number of variables,then the number of pi terms for dimensional analysis will be:





27693. Chezy's formula is used to determine





27694. The metacentric height of a body equals the distance between





27695. Discharge through a totally submerged orifice, is directly proportional to






27696. Frictional loss of head includes the loss of energy due to





27697. The length of hydraulic jump is roughly





27698. To ensure that water does not rise more than 100 cm above the crest, for a discharge of 5.00 m3/sec, the length of water will be





27699. For a most economical trapezoidal open channel, the half of the top width must be equal to





27700. Pick up the correct statement regarding convergent divergent mouth piece from the following :





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