RAMSAY MAINTENANCE TEST STUDY GUIDE ACTUAL EXAM/ MOSTLY
TESTED QUESTIONS AND CORRECT DETAILED ANSWERS| 100%
CORRECT SOLUTIONS/GRADE A+
The best way to protect a pressure gauge from pressure surges is by
A. installing a shutoff valve.
B. disconnecting the gauge.
C. installing a plug valve.
D. using a snubber with the gauge.
Ans: D. using a snubber with the gauge.
Qiz Hydraulic lines should NEVER be constructed of
A. galvanized pipe.
B. Teflon-lined hose.
C. tubing.
D. black steel pipe.
Ans: A. galvanized pipe.
Qiz The purpose of a bypass line around a system filter is to
,A. regulate pressure.
B. allow passage of flow in case of emergency.
C. offer less resistance to flow than bushings.
D. require less space than bushings.
Ans: B. allow passage of flow in case of emergency.
Qiz If a cylinder has an input pressure of 50 psi and the BLANK SIDE of the piston is 5 sq. inches, how
much total force is applied by the piston?
A. 5 lbs.
B. 10 lbs.
C. 50 lbs.
D. 250 lbs.
Ans: D. 250 lbs.
Qiz A 40% pressure drop across an oil filter screen indicates that the
A. screen is broken.
B. line pressure is too low.
C. screen is dirty.
D. line pressure is too high.
Ans: C. screen is dirty.
Qiz An air-breather is installed on a fluid reservoir to
A. allow overflow.
,B. cool the oil.
C. vent the reservoir.
D. control air pollution.
Ans: C. vent the reservoir.
Qiz Which best describes the piston surface area of a single-rod, double-acting piston?
A. Spring-loaded
B. Unequal
C. Equal
D. Balanced
Ans: B. Unequal
Qiz What kind of valve allows flow in only one direction?
A. Needle
B. Check
C. Gate
D. Globe
Ans: B. Check
Qiz Pressure on a fluid is
A. higher at the inlet.
B. distributed equally in the fluid.
, C. lower than input pressure.
D. higher than input pressure.
Ans: B. distributed equally in the fluid.
Qiz Shutting the fluid discharge of an air-operated reciprocating pump will cause the pump to
A. reverse direction.
B. lift the relief valve.
C. overstroke.
D. stall.
Ans: C. overstroke.
Qiz The main difference between pneumatic cylinders and hydraulic cylinders is that hydraulic cylinders
A. are more easily repaired.
B. require return lines.
C. are lighter in weight.
D. have a greater size selection.
Ans: B. require return lines.
Qiz Peak hydraulic system demands may be met by the use of
A. an accumulator.
B. a dual system.
C. a large reservoir.
TESTED QUESTIONS AND CORRECT DETAILED ANSWERS| 100%
CORRECT SOLUTIONS/GRADE A+
The best way to protect a pressure gauge from pressure surges is by
A. installing a shutoff valve.
B. disconnecting the gauge.
C. installing a plug valve.
D. using a snubber with the gauge.
Ans: D. using a snubber with the gauge.
Qiz Hydraulic lines should NEVER be constructed of
A. galvanized pipe.
B. Teflon-lined hose.
C. tubing.
D. black steel pipe.
Ans: A. galvanized pipe.
Qiz The purpose of a bypass line around a system filter is to
,A. regulate pressure.
B. allow passage of flow in case of emergency.
C. offer less resistance to flow than bushings.
D. require less space than bushings.
Ans: B. allow passage of flow in case of emergency.
Qiz If a cylinder has an input pressure of 50 psi and the BLANK SIDE of the piston is 5 sq. inches, how
much total force is applied by the piston?
A. 5 lbs.
B. 10 lbs.
C. 50 lbs.
D. 250 lbs.
Ans: D. 250 lbs.
Qiz A 40% pressure drop across an oil filter screen indicates that the
A. screen is broken.
B. line pressure is too low.
C. screen is dirty.
D. line pressure is too high.
Ans: C. screen is dirty.
Qiz An air-breather is installed on a fluid reservoir to
A. allow overflow.
,B. cool the oil.
C. vent the reservoir.
D. control air pollution.
Ans: C. vent the reservoir.
Qiz Which best describes the piston surface area of a single-rod, double-acting piston?
A. Spring-loaded
B. Unequal
C. Equal
D. Balanced
Ans: B. Unequal
Qiz What kind of valve allows flow in only one direction?
A. Needle
B. Check
C. Gate
D. Globe
Ans: B. Check
Qiz Pressure on a fluid is
A. higher at the inlet.
B. distributed equally in the fluid.
, C. lower than input pressure.
D. higher than input pressure.
Ans: B. distributed equally in the fluid.
Qiz Shutting the fluid discharge of an air-operated reciprocating pump will cause the pump to
A. reverse direction.
B. lift the relief valve.
C. overstroke.
D. stall.
Ans: C. overstroke.
Qiz The main difference between pneumatic cylinders and hydraulic cylinders is that hydraulic cylinders
A. are more easily repaired.
B. require return lines.
C. are lighter in weight.
D. have a greater size selection.
Ans: B. require return lines.
Qiz Peak hydraulic system demands may be met by the use of
A. an accumulator.
B. a dual system.
C. a large reservoir.
