NJ BLUE SEAL ACTUAL 2026 QUESTIONS AND
100% CORRECT ANSWERS
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Practice questions for this set
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What suction performance factor is
Why must alternators run at a a characteristic of the pump and
1 2
constant speed? varies with pump design, pump size
and operating conditions?
If you have a 500 k/W generator, Licenses can be renewed ____ days
3 4
what is the HP? before expiration.
Don't know?
Terms in this set (71)
, Why must alternators run at a In order to maintain frequency
constant speed?
What does h represent? The sum of latent heat and sensible heat
If your cold water pump discharge 346 x 2.31= 800psi
pressure gauge indicated 346 psi,
what would be the head in feet?
Formula for finding Horsepower in 1.341 x kW = HP
a Kilowatt
If you have a 500 k/W generator, 1.341 x 500 = 670.5
what is the HP?
What is the formula for finding the FE Hs -(Tfw - 32)/970.3
Factor of Evaporation ?
What chemicals cause hard scale in Calcium carbonate and magnesium carbonate
a boiler?
What is the critical speed of a The speed at which it vibrates the most
turbine?
An intercooler is found: In a two stage air compressor
What protects a turbine shaft from A turning gear
bowing?
When do you lubricate a turbine Before starting it up
with oil?
100% CORRECT ANSWERS
Save
Practice questions for this set
Learn 1 /7 Study with Learn
60
Choose an answer
What suction performance factor is
Why must alternators run at a a characteristic of the pump and
1 2
constant speed? varies with pump design, pump size
and operating conditions?
If you have a 500 k/W generator, Licenses can be renewed ____ days
3 4
what is the HP? before expiration.
Don't know?
Terms in this set (71)
, Why must alternators run at a In order to maintain frequency
constant speed?
What does h represent? The sum of latent heat and sensible heat
If your cold water pump discharge 346 x 2.31= 800psi
pressure gauge indicated 346 psi,
what would be the head in feet?
Formula for finding Horsepower in 1.341 x kW = HP
a Kilowatt
If you have a 500 k/W generator, 1.341 x 500 = 670.5
what is the HP?
What is the formula for finding the FE Hs -(Tfw - 32)/970.3
Factor of Evaporation ?
What chemicals cause hard scale in Calcium carbonate and magnesium carbonate
a boiler?
What is the critical speed of a The speed at which it vibrates the most
turbine?
An intercooler is found: In a two stage air compressor
What protects a turbine shaft from A turning gear
bowing?
When do you lubricate a turbine Before starting it up
with oil?
