TSSA Part A (I) Exam Questions with Correct Answers and Answers
with Verified Solutions | Latest 2026 Update
Q: Regarding the water cycle, what are oceans and lakes referred to as?
Answer:
reservoirs (4-049-4.4) Improper drainage of steam lines could cause: Water hammer
(4-037-2.10) A Class "B" fire can be extinguished by: Smothering the burning liquid.
(4-090-1.2) In a vertical sectional boiler, the sections are placed: Side by side Water
expands approximately ________ times when converted to steam 1600 (4-013-1.1)
Velocity is a/an ___________ quantity. Vector (4-038-1.1) Foam extinguishers are
recommended for: Class "A" and Class "B" fires (4-086-3.6) A valve body that seals
on the down stroke is: . Direct acting
, Q: (4-057-3.12) If not enough combustion air is given to an oil-fired flame: The
flame will be
Answer:
dark and smoky
(4-049-4.3) A steam trap should be installed below the _______ point in piping
system it serves.
Lowest
(4-092-1.3) One of the advantages of the refractory (gas) burner is: The air and gas
mixture
is thoroughly preheated before it enters the furnace
(4-012-1.9) Coplanar vectors all occur in the same: Plane
(4-085-3.2) A flowing liquid has kinetic energy as a function of its velocity. When its
velocity
increases: Potential energy in the form of pressure will decrease
(4-049-5.1) Plastic foam pipe insulation is: Used for lower temperature purposes
(4-090-1.6) The steam and water spaces of a cast iron sectional boiler are connected
by:
Push nipples or gaskets
Fire pump testing is described in the standard: NFPA 25
(4-047-1.7) The electrical power necessary for arc welding may be supplied by:
Transformers
(4-031-1.3) An employer must not allow shortcuts when it comes to: Isolation of
equipment
(4-050-2.1) The biggest advantage of an outside screw and yoke, rising stem valve
over other
designs is that it is_________. Easy to see whether the valve is open or closed
with Verified Solutions | Latest 2026 Update
Q: Regarding the water cycle, what are oceans and lakes referred to as?
Answer:
reservoirs (4-049-4.4) Improper drainage of steam lines could cause: Water hammer
(4-037-2.10) A Class "B" fire can be extinguished by: Smothering the burning liquid.
(4-090-1.2) In a vertical sectional boiler, the sections are placed: Side by side Water
expands approximately ________ times when converted to steam 1600 (4-013-1.1)
Velocity is a/an ___________ quantity. Vector (4-038-1.1) Foam extinguishers are
recommended for: Class "A" and Class "B" fires (4-086-3.6) A valve body that seals
on the down stroke is: . Direct acting
, Q: (4-057-3.12) If not enough combustion air is given to an oil-fired flame: The
flame will be
Answer:
dark and smoky
(4-049-4.3) A steam trap should be installed below the _______ point in piping
system it serves.
Lowest
(4-092-1.3) One of the advantages of the refractory (gas) burner is: The air and gas
mixture
is thoroughly preheated before it enters the furnace
(4-012-1.9) Coplanar vectors all occur in the same: Plane
(4-085-3.2) A flowing liquid has kinetic energy as a function of its velocity. When its
velocity
increases: Potential energy in the form of pressure will decrease
(4-049-5.1) Plastic foam pipe insulation is: Used for lower temperature purposes
(4-090-1.6) The steam and water spaces of a cast iron sectional boiler are connected
by:
Push nipples or gaskets
Fire pump testing is described in the standard: NFPA 25
(4-047-1.7) The electrical power necessary for arc welding may be supplied by:
Transformers
(4-031-1.3) An employer must not allow shortcuts when it comes to: Isolation of
equipment
(4-050-2.1) The biggest advantage of an outside screw and yoke, rising stem valve
over other
designs is that it is_________. Easy to see whether the valve is open or closed
