Question

Pregunta 1
1 punto
Intensifiers are employed as a part of machines such as _______

Hydraulic presses

Hydraulic Crane

Hydraulic accumulator

Hydraulic Ram

Stroke engines

Pregunta 2
1 punto
Most commonly used hydraulic intensifier for water jet cutting is _________

Inline hydraulic intensifier

Parallel hydraulic intensifier

Pressed hydraulic intensifier

Casting hydraulic intensifier

Between two valves

Pregunta 3
1 punto
A __________ is a hydraulic machine for converting hydraulic power at low pressure into a reduced volume at higher pressure

Hydraulic Ram

Hydraulic crane

Hydraulic Intensifier

Hydraulic accumulator

Spoilers at next to engine

Pregunta 4
1 punto
______ is attached to the fixed cylindrical chamber which moves in the upward or downward direction

Jiggers

Sliding Ram

Crown

Pulley

Camlobe

Pregunta 5
1 punto
The two types of pulleys in a hydraulic lift are ______ and ______

fixed, fixed

movable, fixed

movable, movable

semi-movable, movable

Stationary, fixed

Pregunta 6
1 punto
_________ is attached to the wall of the floor, where the sliding ram moves upwards or downwards depending on how the pressure is applied

Cage

Fixed cylinder

Pulleys

shaft

Force in gearbox

Pregunta 7
1 punto
Idle period of lift is defined as the difference of the total time taken for one operation and the _____ of the lift

Working period

Stationary period

Active period

Passive period

Dual period

Pregunta 8
1 punto
Due to the arrangement of hydraulic jigger; the ________ rotates

Fixed cylinder

Sliding contact

Fluid

Pulley

To power of the fuel

Pregunta 9
1 punto
In a hydraulic system the development of pressure is by variable displacement pump and ____

stationary pump

fixed pump

gear pump

motor pump

OHV

Pregunta 10
1 punto
In a hydraulic crane, _____ is the component mainly responsible for lifting

Boom

Counter-weights

Jib

Rotex Gear

Valve

Pregunta 11
1 punto
________ helps in indicating the maximum lifting limit of the crane.

Jib

Gear

Shaft

Load moment indicator

Spring

Pregunta 12
1 punto
If the diameters of the two pistons used in the arrangement are different, the _______ in each cylinder will vary

Hydraulic velocities

Hydraulic acceleration

Hydraulic pressure

Hydraulic force

To contain the oil

Pregunta 13
1 punto
The working volume of the intensifier is restricted by the stroke of the ________

Piston

Shaft

Jack

Cylinder

OHV

Pregunta 14
1 punto
Small intensifiers usually have a ________ in their basic system

Stepped piston

Stepped cylinder

Accumulator

Stepped presses

Operation stroke

Pregunta 15
1 punto
When the intensifier is placed outside its jack, it produces higher _____

Pressure

Force

Displacement

Momentum

Operation force

Pregunta 16
1 punto
A ________ is a cyclic water pump that derives its power from hydroelectric sources.

Hydraulic crane

Hydraulic Ram

Hydraulic Accumulator

Hydraulic presses

Hydraulic crank

Pregunta 17
1 punto
A hydraulic ram uses the _______ effect to develop pressure

Water hammer

Pascal’s law

Bernouille’s

Toricelli’s

Pump

Pregunta 18
1 punto
In a hydraulic lift ______ is fixed on the crown of the sliding ram where the carried load is located

Cage

Wire rope

Pulleys

Jiggers

Eight valves

Pregunta 19
1 punto
When fluid is subjected to _______ it is pushed into the cylindrical chamber which gives the ram gets a push in the upward direction

Pressure

Force

Momentum

Velocity

Density

Pregunta 20
1 punto
Working period is defined as the ratio of the height of lift to the ___________

acceleration of the lift

pressure of the lift

velocity of the lift

displacement of the lift

Attraction force

Answer 1

Respuesta:

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