Grade 1 Mechanical Technologist Study
Guide
A DAFT is an acronym which means: - ANS-Dissolved Air Flotation Thickener.
A sodium hypochlorite tank's full running capacity is 23,000 gallons. Its current level is at 1,two
hundred gallons. How many gallons does the transport driver want to add to deliver it to 70%
potential? - ANS-Solution:
23,000 gallons max capacity x 70% preferred capacity = 16,a hundred gallons desired.
16,100 gallons favored - 1,200 gallons cutting-edge level
14,900 gallons needed to add
At what stress score might you use a blower in place of a fan? - ANS-7 PSI
If a 38-tooth gear walking at 360 rpm is using any other gear at a hundred and forty four rpm,
what's the wide variety of teeth on the driven tools? - ANS-Solution: motive force Gear x Driver
RPM=Driven Gear x Driven RPM
38 x 360 = N x 144
13,680 = 144N
thirteen,680 / one hundred forty four = 144N / one hundred forty four
ninety five = N
(95 Tooth Gear
To test flywheel face runout, where ought to the dial indicator be positioned? - ANS-The base at
the bell housing and pointer on the flywheel face.
What is the conversion of 212 degrees Fahrenheit into Celsius?
What is the conversion of one hundred ranges Celsius into Fahrenheit? - ANS-C° = (F° - 32)/9 x
five •Begin by using subtracting 32 from the Fahrenheit wide variety.
•Divide the solution via 9.
•Then multiply that solution by using five.
To convert from Celsius to Fahrenheit:
F° = (C° x nine/5) +32•Begin with the aid of multiplying the Celsius temperature by way of 9.
•Divide the solution via 5.
Guide
A DAFT is an acronym which means: - ANS-Dissolved Air Flotation Thickener.
A sodium hypochlorite tank's full running capacity is 23,000 gallons. Its current level is at 1,two
hundred gallons. How many gallons does the transport driver want to add to deliver it to 70%
potential? - ANS-Solution:
23,000 gallons max capacity x 70% preferred capacity = 16,a hundred gallons desired.
16,100 gallons favored - 1,200 gallons cutting-edge level
14,900 gallons needed to add
At what stress score might you use a blower in place of a fan? - ANS-7 PSI
If a 38-tooth gear walking at 360 rpm is using any other gear at a hundred and forty four rpm,
what's the wide variety of teeth on the driven tools? - ANS-Solution: motive force Gear x Driver
RPM=Driven Gear x Driven RPM
38 x 360 = N x 144
13,680 = 144N
thirteen,680 / one hundred forty four = 144N / one hundred forty four
ninety five = N
(95 Tooth Gear
To test flywheel face runout, where ought to the dial indicator be positioned? - ANS-The base at
the bell housing and pointer on the flywheel face.
What is the conversion of 212 degrees Fahrenheit into Celsius?
What is the conversion of one hundred ranges Celsius into Fahrenheit? - ANS-C° = (F° - 32)/9 x
five •Begin by using subtracting 32 from the Fahrenheit wide variety.
•Divide the solution via 9.
•Then multiply that solution by using five.
To convert from Celsius to Fahrenheit:
F° = (C° x nine/5) +32•Begin with the aid of multiplying the Celsius temperature by way of 9.
•Divide the solution via 5.
