IET 131 study guide || with Errorless Solutions 100%.
fluid correct answers fluid power deals with the transmission and control of energy by a
pressurized _______.
what term is used to describe the maximum possible reading of a pressure gauge? correct
answers range
pressure is equal to force divided by ________. correct answers area
what is not consider one of the five basic components of a hydraulic system? correct answers
pressure
a directional control valve is used to ______. correct answers Change the direction of the fluid
a double-acting cylinder will extend when oil flows into the ______. correct answers cap end
The spool of a directional control valve is shifted to different positions by the? correct answers
operator
quick-connect fittings have a ______ valve built in. correct answers relief
the most common type of pressure gauge is the _____. correct answers bourdon tube
a(n) ___________ fitting is used when you want to connect two circuits to a single supply.
correct answers tee
the main function of a needle valve is to correct answers control the speed of an actuator
which one hydraulic component may be shown many times in a schematic without indicating
that there are more than one of that component? correct answers vented reservoir
what is not a type of fixed displacement pump? correct answers centrifugal
which type of flowmeter must be oriented in a vertical position? correct answers rotameter
the needle valve adjustment has a tapered end to adjust the size of the ________. correct answers
orifice
a pump produces ________. correct answers flow
flow rate is equal to volume divided by ______. correct answers time
Most hydraulic motors are modified designs of __________. correct answers pumps
what is not a type of hydraulic piston motor? correct answers spring loaded
, the hydraulic motor converts hydraulic flow into ________? correct answers rotary shaft speed
pascal's law states that pressure in a confined fluid is equal and acts _________. correct answers
perpendicular to all surfaces
Delta P is another name for correct answers pressure differential
flow occurs between two connected points in a hydraulic system when correct answers a pressure
differential exists
as oil is pumped through a hydraulic system, it progressively ________ correct answers drops in
pressure
a rod side area that produces the pull force on a double-acting cylinder is called the _______ area
correct answers annular
the hydraulic lever provides _______ correct answers force multiplication
pressure is created by the correct answers resistance to flow
the three types of check valves used in hydraulics are ________ correct answers
ball,swing,poppet
the primary purpose of a relief valve is to ________ correct answers limit system pressure
if the load on an actuator is increased, the flow through a non-compensated flow control valve
controlling the actuator speed will ________ correct answers decrease
the two types of relief valves used in hydraulic circuits are _______ correct answers pilot
operated and direct acting
a flow control valve is a combination of a _______ correct answers needle valve and check valve
a meter-out flow control circuit _______ correct answers is used to control aiding loads,
opposing loads, and builds back pressure at the actuator
what is not a basic part of a flow control valve? correct answers piston
relief valves allow flow to bypass the system and return to the ______ correct answers reservoir
the pressure at which a valve actually starts to open is called correct answers cracking pressure
the time for a cylinder to complete the stroke can be calculated if you know the _________
correct answers volume of the cylinder and input flow rate
fluid correct answers fluid power deals with the transmission and control of energy by a
pressurized _______.
what term is used to describe the maximum possible reading of a pressure gauge? correct
answers range
pressure is equal to force divided by ________. correct answers area
what is not consider one of the five basic components of a hydraulic system? correct answers
pressure
a directional control valve is used to ______. correct answers Change the direction of the fluid
a double-acting cylinder will extend when oil flows into the ______. correct answers cap end
The spool of a directional control valve is shifted to different positions by the? correct answers
operator
quick-connect fittings have a ______ valve built in. correct answers relief
the most common type of pressure gauge is the _____. correct answers bourdon tube
a(n) ___________ fitting is used when you want to connect two circuits to a single supply.
correct answers tee
the main function of a needle valve is to correct answers control the speed of an actuator
which one hydraulic component may be shown many times in a schematic without indicating
that there are more than one of that component? correct answers vented reservoir
what is not a type of fixed displacement pump? correct answers centrifugal
which type of flowmeter must be oriented in a vertical position? correct answers rotameter
the needle valve adjustment has a tapered end to adjust the size of the ________. correct answers
orifice
a pump produces ________. correct answers flow
flow rate is equal to volume divided by ______. correct answers time
Most hydraulic motors are modified designs of __________. correct answers pumps
what is not a type of hydraulic piston motor? correct answers spring loaded
, the hydraulic motor converts hydraulic flow into ________? correct answers rotary shaft speed
pascal's law states that pressure in a confined fluid is equal and acts _________. correct answers
perpendicular to all surfaces
Delta P is another name for correct answers pressure differential
flow occurs between two connected points in a hydraulic system when correct answers a pressure
differential exists
as oil is pumped through a hydraulic system, it progressively ________ correct answers drops in
pressure
a rod side area that produces the pull force on a double-acting cylinder is called the _______ area
correct answers annular
the hydraulic lever provides _______ correct answers force multiplication
pressure is created by the correct answers resistance to flow
the three types of check valves used in hydraulics are ________ correct answers
ball,swing,poppet
the primary purpose of a relief valve is to ________ correct answers limit system pressure
if the load on an actuator is increased, the flow through a non-compensated flow control valve
controlling the actuator speed will ________ correct answers decrease
the two types of relief valves used in hydraulic circuits are _______ correct answers pilot
operated and direct acting
a flow control valve is a combination of a _______ correct answers needle valve and check valve
a meter-out flow control circuit _______ correct answers is used to control aiding loads,
opposing loads, and builds back pressure at the actuator
what is not a basic part of a flow control valve? correct answers piston
relief valves allow flow to bypass the system and return to the ______ correct answers reservoir
the pressure at which a valve actually starts to open is called correct answers cracking pressure
the time for a cylinder to complete the stroke can be calculated if you know the _________
correct answers volume of the cylinder and input flow rate
