Engineering Systems and Safety Final
_________ has a constrained or constrained way of access or go out, is large sufficient for an
worker to enter and carry out assigned paintings, and isn't designed for continuous occupancy
by an employee - ANS-limited area
30 psia equals ______ psig? - ANS-15.Three psig
77 Degrees F equals what number of ranges C? - ANS-25
a 25 lb rock drops off a 20 foot cliff. How a great deal paintings is achieved? - ANS-500 Ft-Lbs.
A boiler is working at 985.Three PSIG. What is the corresponding saturation temperature?
(confer with table A-2) - ANS-544.75
a column of water 1 foot tall will exert a stress ot - ANS-.433 psi
a Nozzle is a specifically fashioned restriction in a fluid flow which reasons the fluids _______? -
ANS-pace to growth whilst decreasing the fluid's strain
a vacuum gage indicates 9.Fifty seven IN HG. What is the corresponding PSIA? - ANS-10 PSIA
in step with OSHA guidelines when the 8 hour common noise exposure is above ________ dB,
employers are required to institute a noise monitoring software, offer adequate listening to
protectors, and make certain personnel to wear them. - ANS-eighty five dB
expect that steam has formed in a boiler in which all the steam prevent valves are closed, and
the water stage is held steady. Where there's an boom in the temperature of the steam and
water in the boiler, which of the subsequent consequences will occur at the stress and precise
extent of the steam? - ANS-the pressure will growth and the particular volume will decrese
on the Critical Point? - ANS-vapor and liquid are indistinguishable
babbitt metallic is used to make __________. - ANS-bearing surfaces
earlier than lights a fireplace in the furnace of the TS Kennedy boiler, it ought to be
_____________? - ANS-purged
boilers can be... - ANS-
, concerning the proper lubrication of a hoop-oiled line shaft bearing, wheat announcement is
actual? - ANS-the oil stage must be high enough in order that the oil rings dip into the oil, and
the rings have to freely rotate with the shaft
engine orders from the Bridge to the Engine room are given with what piece of system? -
ANS-engine order telegraph
enthalpy is _________? - ANS-total warmth content
fireplace plans are located where aboard the TS Kennedy? - ANS-most important deck, port
and starboard aspect of TS Kennedy
for each 10 diploma growth in Feedwater temperature via the Economizer, the Overall plant
performance will increase by way of what percentage? - ANS-1%
for every stress, there may be a correspoinding _______________ temperature. -
ANS-saturation
heat which brings about a alternate in temperature, with out a change in state is known as
___________? - ANS-practical warmth
warmness which brings approximately a exchange in the physical nation of a substance with out
a change in temperature, is known as ____________? - ANS-latent warmth
relatively toxic concentrations of hydrogen sulfide gasoline are maximum possibly to be located
in which of the places listed? - ANS-sewage compartment bilges in which leaked sewage has
gathered
how are line shaft bearings commonly lubricated? - ANS-oil lubricating rings
How high a column of water will exert a strain of One PSI? - ANS-2.31 ft
how Many boiler water level indicators are there aboard the TS Kennedy - ANS-3
how many fireplace pumps does the TS Kennedy have? - ANS-three
if a repair group is to go into a confined area for restore paintings, what minimal degree of
oxygen need to be gift? - ANS-21%
in a pass-compounded turbine propulsion plant, steam enters the _______________. -
ANS-excessive pressure unit after which flows through a crossover to the low stress unit
in a fire tube boiler, the warmth and gases of combustion bypass __________. - ANS-via the
tubes
_________ has a constrained or constrained way of access or go out, is large sufficient for an
worker to enter and carry out assigned paintings, and isn't designed for continuous occupancy
by an employee - ANS-limited area
30 psia equals ______ psig? - ANS-15.Three psig
77 Degrees F equals what number of ranges C? - ANS-25
a 25 lb rock drops off a 20 foot cliff. How a great deal paintings is achieved? - ANS-500 Ft-Lbs.
A boiler is working at 985.Three PSIG. What is the corresponding saturation temperature?
(confer with table A-2) - ANS-544.75
a column of water 1 foot tall will exert a stress ot - ANS-.433 psi
a Nozzle is a specifically fashioned restriction in a fluid flow which reasons the fluids _______? -
ANS-pace to growth whilst decreasing the fluid's strain
a vacuum gage indicates 9.Fifty seven IN HG. What is the corresponding PSIA? - ANS-10 PSIA
in step with OSHA guidelines when the 8 hour common noise exposure is above ________ dB,
employers are required to institute a noise monitoring software, offer adequate listening to
protectors, and make certain personnel to wear them. - ANS-eighty five dB
expect that steam has formed in a boiler in which all the steam prevent valves are closed, and
the water stage is held steady. Where there's an boom in the temperature of the steam and
water in the boiler, which of the subsequent consequences will occur at the stress and precise
extent of the steam? - ANS-the pressure will growth and the particular volume will decrese
on the Critical Point? - ANS-vapor and liquid are indistinguishable
babbitt metallic is used to make __________. - ANS-bearing surfaces
earlier than lights a fireplace in the furnace of the TS Kennedy boiler, it ought to be
_____________? - ANS-purged
boilers can be... - ANS-
, concerning the proper lubrication of a hoop-oiled line shaft bearing, wheat announcement is
actual? - ANS-the oil stage must be high enough in order that the oil rings dip into the oil, and
the rings have to freely rotate with the shaft
engine orders from the Bridge to the Engine room are given with what piece of system? -
ANS-engine order telegraph
enthalpy is _________? - ANS-total warmth content
fireplace plans are located where aboard the TS Kennedy? - ANS-most important deck, port
and starboard aspect of TS Kennedy
for each 10 diploma growth in Feedwater temperature via the Economizer, the Overall plant
performance will increase by way of what percentage? - ANS-1%
for every stress, there may be a correspoinding _______________ temperature. -
ANS-saturation
heat which brings about a alternate in temperature, with out a change in state is known as
___________? - ANS-practical warmth
warmness which brings approximately a exchange in the physical nation of a substance with out
a change in temperature, is known as ____________? - ANS-latent warmth
relatively toxic concentrations of hydrogen sulfide gasoline are maximum possibly to be located
in which of the places listed? - ANS-sewage compartment bilges in which leaked sewage has
gathered
how are line shaft bearings commonly lubricated? - ANS-oil lubricating rings
How high a column of water will exert a strain of One PSI? - ANS-2.31 ft
how Many boiler water level indicators are there aboard the TS Kennedy - ANS-3
how many fireplace pumps does the TS Kennedy have? - ANS-three
if a repair group is to go into a confined area for restore paintings, what minimal degree of
oxygen need to be gift? - ANS-21%
in a pass-compounded turbine propulsion plant, steam enters the _______________. -
ANS-excessive pressure unit after which flows through a crossover to the low stress unit
in a fire tube boiler, the warmth and gases of combustion bypass __________. - ANS-via the
tubes
