RAMSEY TEST EXAM 2025 WITH ACCURATE SOLUTIONS
What is the usual cause of overheating in high speed, grease-lubricated
antifriction bearing - Precise Answer ✔✔Faulty mounting practices
How can too much wear in gears be reduced - Precise Answer
✔✔Proper meshed
Why are timing belts made with teeth - Precise Answer ✔✔Doesn't slip
The insert, or spider, used in flexible jaw couplings is meant to - Precise
Answer ✔✔Transmit torque and accept misalignment
Clutches on machinery provide for disengaging and may also - Precise
Answer ✔✔Interrupt the power supply
What determines the selection of gear reducer size - Precise Answer
✔✔Torque and speed
why do metal parts seize when there is a lack of lubrication - Precise
Answer ✔✔Metal to metal contact. (lube protects the bearing against
corrosion)
What causes lubrication oil to get milky - Precise Answer ✔✔Mixing
incompatible oils, contamination
, Why are heavy oils used - Precise Answer ✔✔To reduce the friction
from heat and wear
What is viscosity? - Precise Answer ✔✔The resistance of a liquid to
flow
Which machine condition can be determined by using oil analysis? -
Precise Answer ✔✔Various types of wear and take corrective action
before fails
Acids that form in lubricants affect performance are a result of - Precise
Answer ✔✔Oxygen from the air and high temperatures
Shutting fluid discharge of an air operated reciprocating pump will cause
the pump to - Precise Answer ✔✔Overstroke
What is the pressure on a fluid - Precise Answer ✔✔Measurement of
force per unit area on an object in the fluid
What can you use to meet peak hydraulic system demands - Precise
Answer ✔✔A variable displacement pump
Pressure in the hydraulic system can be controlled electrically by the use
of - Precise Answer ✔✔Metering the flow of fluid into or out
What is the usual cause of overheating in high speed, grease-lubricated
antifriction bearing - Precise Answer ✔✔Faulty mounting practices
How can too much wear in gears be reduced - Precise Answer
✔✔Proper meshed
Why are timing belts made with teeth - Precise Answer ✔✔Doesn't slip
The insert, or spider, used in flexible jaw couplings is meant to - Precise
Answer ✔✔Transmit torque and accept misalignment
Clutches on machinery provide for disengaging and may also - Precise
Answer ✔✔Interrupt the power supply
What determines the selection of gear reducer size - Precise Answer
✔✔Torque and speed
why do metal parts seize when there is a lack of lubrication - Precise
Answer ✔✔Metal to metal contact. (lube protects the bearing against
corrosion)
What causes lubrication oil to get milky - Precise Answer ✔✔Mixing
incompatible oils, contamination
, Why are heavy oils used - Precise Answer ✔✔To reduce the friction
from heat and wear
What is viscosity? - Precise Answer ✔✔The resistance of a liquid to
flow
Which machine condition can be determined by using oil analysis? -
Precise Answer ✔✔Various types of wear and take corrective action
before fails
Acids that form in lubricants affect performance are a result of - Precise
Answer ✔✔Oxygen from the air and high temperatures
Shutting fluid discharge of an air operated reciprocating pump will cause
the pump to - Precise Answer ✔✔Overstroke
What is the pressure on a fluid - Precise Answer ✔✔Measurement of
force per unit area on an object in the fluid
What can you use to meet peak hydraulic system demands - Precise
Answer ✔✔A variable displacement pump
Pressure in the hydraulic system can be controlled electrically by the use
of - Precise Answer ✔✔Metering the flow of fluid into or out
