4A ABSA Questions with accurate answers
A combination of two or more pure substances that are not chemically
bound to each other
A) compound
B) solution
C)element
D)Mixtures Ans✓✓✓ D
a fire tube boiler is one that has?
a)hot gas on the outside of the tubes and water on the inside
b)water on the outside of the tube and hot gas on the inside
c)has both a mud drum and a steam drum
d)no water inside the boiler Ans✓✓✓ B
a moment of force is measured in?
A) kpa
B) N
C)Nm
D)m/s Ans✓✓✓ C
a temperature receiver could be a simple?
a)analyzer
b)voltmeter
,c)ammeter
d)transducer Ans✓✓✓ B
a way of increasing natural draft is?
a) double furnace pressure
b) burn less CO
c)increase stack height
d)decrease stack height Ans✓✓✓ C
A__________ has its primary quality measured in farads
a)indicator
b)inducer
c)resistor
d)capacitor Ans✓✓✓ D
Acetelyne Cylinders should always be stored
A)Upright and secured
B)Laying down
C)Upright with caps removed
D)With hoses always connected Ans✓✓✓ A
advantage of a stepper motor
a)have low efficiency
, b)drops in torque as rotational speed increases
c)do not accelerate quickly when under load
d)rapid stopping and starting and reversing Ans✓✓✓ D
advantage of double seated valve?
a)throttling
b)full seal
c)quarter turn valve
d)no leakage Ans✓✓✓ A
advantage of water cooled furnace? Ans✓✓✓ offers an environmentally
better product
ASME BPV code section VIII governs
A)design of boilers
B)weld specs for boilers
C)construction of electric boilers
D) construction of shell and tube heat exchangers Ans✓✓✓ D
boilers and utility steam generators often have their fluid flows
configured this way
A) Counterflow
B) Crossflow
C) Combined Cross-counter flow
A combination of two or more pure substances that are not chemically
bound to each other
A) compound
B) solution
C)element
D)Mixtures Ans✓✓✓ D
a fire tube boiler is one that has?
a)hot gas on the outside of the tubes and water on the inside
b)water on the outside of the tube and hot gas on the inside
c)has both a mud drum and a steam drum
d)no water inside the boiler Ans✓✓✓ B
a moment of force is measured in?
A) kpa
B) N
C)Nm
D)m/s Ans✓✓✓ C
a temperature receiver could be a simple?
a)analyzer
b)voltmeter
,c)ammeter
d)transducer Ans✓✓✓ B
a way of increasing natural draft is?
a) double furnace pressure
b) burn less CO
c)increase stack height
d)decrease stack height Ans✓✓✓ C
A__________ has its primary quality measured in farads
a)indicator
b)inducer
c)resistor
d)capacitor Ans✓✓✓ D
Acetelyne Cylinders should always be stored
A)Upright and secured
B)Laying down
C)Upright with caps removed
D)With hoses always connected Ans✓✓✓ A
advantage of a stepper motor
a)have low efficiency
, b)drops in torque as rotational speed increases
c)do not accelerate quickly when under load
d)rapid stopping and starting and reversing Ans✓✓✓ D
advantage of double seated valve?
a)throttling
b)full seal
c)quarter turn valve
d)no leakage Ans✓✓✓ A
advantage of water cooled furnace? Ans✓✓✓ offers an environmentally
better product
ASME BPV code section VIII governs
A)design of boilers
B)weld specs for boilers
C)construction of electric boilers
D) construction of shell and tube heat exchangers Ans✓✓✓ D
boilers and utility steam generators often have their fluid flows
configured this way
A) Counterflow
B) Crossflow
C) Combined Cross-counter flow
