Hydraulic cap Study guides, Class notes & Summaries

When does the fire department's authority end on a fire scene? a) When the scene is left b) After property is formally released c) When the incident commander clears all units d) When the scene is turned over to law enforcement - ANS-b) After property is formally released Follow proper procedures for reporting a tool problem and a) Disbursing tools b) Recommending a tool c) Taking a tool out of service d) Shipping a tool to the manufacturer - ANS-c) Taking a tool out of service The N ...

Millwright Test Exam Questions With Verified Answers Graded A+ 2024/2025 If the seal was not properly aligned or there is excessive wear in some bearing or shaft______ wear tracks will be the indicator. Unusual For removing hard to remove gasket materials found on sealing surfaces ______ is recommended. sharpened brass putty knife Apprenticeship training is Conducted on the job Charting alignment on a graph requires a chart that is divided into thousandths of an inch verticall...

Intermediate Hydraulics Study Guide Questions & Answers Hydraulic 4/2 DCVs are often used as 3/2 DCVs by______. a. Changing the spool b. Blocking a port c. Placing the spring on the other end d. Changing the operator - Correct Ans-Blocking a port The spool of the pilot valve controlling a 4/3 pilot-operated DCV is always a(n)_______. a. Closed center b. Open center c. Float center d. Tandem center - Correct Ans-Float center The circuit that controls fast approach, followed by a decrea...

Torches are designed to avoid mixing oxygen and acetylene by using __________. - Answer Reverse-flow check valves at torch inlets or regulator outlets To prevent leakage around the valve during use, __________ - Answer An oxygen cylinder valve should be opened all the way An explosion can occur if __________ comes in contact with oil. - Answer High pressure oxygen A green welding hose normally indicates that this hose carries __________. - Answer Oxygen A __________ is a non-destruct...

7 Suspension and Steering Technology Exam Questions And Answers (Updated And Verified) Adjusting nut - answera nut on a worm-type steering gearbox that is used to set worm shaft bearing preload adjusting screw - answera screw on a worm-type steering gearbox that is used to set the sector shaft clearance ball guides - answerchannels that route extra ball bearings in and out from between the worm and ball nut in a recirculating-ball gearbox ball nut - answergrooved nut that rides on the b...

WHICH OF THE FOLLOWING IS TRUE ABOUT ADJUSTING VALVE TAPPET CLEARANCE B. VALVE TAPPET CLEARANCE SHOULD BE ADJUSTED AT TDC AT THE END OF THE COMPRESSION STROKE. (CORRECT AWNSER) THE HYDRAULIC LIFTERS ARE NOISY AT HIGHWAY SPEEDS BUT QUIET AT LOW SPEEDS. WHAT SHOULD YOU DO FIRST AS YOU DIAGNOSE THIS PROBLEM? B. CHECK CRANKCASE OIL LEVEL. (CORRECT AWNSER) THE VALVE TIMING ON MOST ENGINES IS CONTROLLED BY: D. A BELT, CHAIN OR GEAR DRIVE. (CORRECT AWNSER) THE COMPRESSION TEST H...

Before Exterior Check Warning Do not preflight until armament systems are safe, switches off, safety pins in- stalled, and locking levers in locked position. When do you check for fuel sample? For contamination before first flight of the day For contamination after adequate settling time after cold refueling If the fuel source is suspected to be contaminated Nose Section Caution Do not deflect main rotor blade tips more than 6 inches below normal droop posi- tion when attach...

Mechatronics Midterm Midterm exam review for ADMF 222 Questions & Answers 2023 1. The DCV spool that connects all ports in the center position is called __________. - Correct Ansopen 2. A cam-operated 4/2 valve can also be described as a __________. - Correct Ans-roller-operated valve 3. Three-way, 2 position DCVs ( called 3/2 valves) are used to __________. - Correct Ans-Power actuators in one direction 4. A typical application of a hydraulic 4/2 DCV is __________. - Correct Ans-All o...

Millwright Level 2 – Bearings Questions and Answers Already Passed What are the principle parts of a friction bearing housing? Base, Base bolt slots, cap and cap bolt holes. What are friction bearing housings made from adn what factors influence the choice of housing? Cast Iron, Cast Steel, Fabricated Steel. Choice depends on the Load, The Rotational Speed, the Direction of Pull and the Support Design How are friction bearing dimensions expressed? In a fraction of their nominal size. Do all...

BECC MOD 7When starting up the Hydraulic System, the ....... must be used. - correct answer EOSS Hydraulic systems are used to operate the ....... - correct answer STEERING GEAR If you apply 100 pounds of force to a 1 inch piston, the 2 inch output piston would have ....... pounds of force. - correct answer 200 Hydraulic system pressure is maintained by the ....... valve - correct answer UNLOADING Which component is used to convert fluid power energy to mechanical motion? - correct a...