4th TSSA Part A (IV) with questions
and well verified answers actual
exam!!! 2026
The P&ID includes: - ANSWER -Equipment details such as vessel sizes
(4-020-3.6) An example of a heterogeneous mixture is: - ANSWER -Sand and water
Who would be one of the most important reviewers of a new SOP? - ANSWER -An
operator from that area
The bimetal sensing element consists of a strip made up of two thin layers of metal with: -
ANSWER -Different rates of thermal expansion
(4-086-3.9) A proportional-only controller: - ANSWER -Cannot always maintain the
process variable exactly at the set-point.
(4A-30-12-01-01-12) Which element in air will combine with the combustible elements of the
fuel? - ANSWER -Oxygen
(4-084-3.4) A device which will cause a visible light signal to become an instrument analog
signal is the: - ANSWER -Photoelectric transducer
(4-049-4.1) The purpose of a steam separator is to remove _____ from the steam. -
ANSWER -Moisture
, (4-016-2.7) The _______ is the maximum stress value that a material can be subjected to and
still return to its original size and shape when the deforming load is removed. -
ANSWER -Elastic limit
One of best practices for writing SOPs is to: - ANSWER -Use a standardized template
(4-020-3.3) An example of a homogenous mixture is: - ANSWER -Boiler flue gas
(4-078-3.2) When 1 ampere of current flows through a resistance by the application of 1 volt
the resistance will be 1: - ANSWER -Ohm
(4-014-1.3) Work is defined as: - ANSWER -The product of the force applied on an object
and the distance through which the force moved
As per ASME section I and section IV, a steam boiler operating at a pressure of ______ or
higher is considered a Power Boiler. - ANSWER -15 psig / 100 kPa
What role does the sun play in the water cycle? - ANSWER -It causes evaporation in
bodies of water
(4-084-1.4) Level, pressure, flow, and temperature are examples of: - ANSWER -
Measured variables
(4-029-2.3) Individual responsibilities for health and safety must be borne by: -
ANSWER -All personnel in a work place
Control motors are divided into two classifications: - ANSWER -Valve actuators and
damper actuators
(4-018-5.1) Radiant heat: - ANSWER -Travels in straight lines.
(4-001-1.5) The holder of a Certificate of Competency, the classification of which authorises
him or her to act as a engineer, may sketch, construct, install, operate, repair, and give advice
and well verified answers actual
exam!!! 2026
The P&ID includes: - ANSWER -Equipment details such as vessel sizes
(4-020-3.6) An example of a heterogeneous mixture is: - ANSWER -Sand and water
Who would be one of the most important reviewers of a new SOP? - ANSWER -An
operator from that area
The bimetal sensing element consists of a strip made up of two thin layers of metal with: -
ANSWER -Different rates of thermal expansion
(4-086-3.9) A proportional-only controller: - ANSWER -Cannot always maintain the
process variable exactly at the set-point.
(4A-30-12-01-01-12) Which element in air will combine with the combustible elements of the
fuel? - ANSWER -Oxygen
(4-084-3.4) A device which will cause a visible light signal to become an instrument analog
signal is the: - ANSWER -Photoelectric transducer
(4-049-4.1) The purpose of a steam separator is to remove _____ from the steam. -
ANSWER -Moisture
, (4-016-2.7) The _______ is the maximum stress value that a material can be subjected to and
still return to its original size and shape when the deforming load is removed. -
ANSWER -Elastic limit
One of best practices for writing SOPs is to: - ANSWER -Use a standardized template
(4-020-3.3) An example of a homogenous mixture is: - ANSWER -Boiler flue gas
(4-078-3.2) When 1 ampere of current flows through a resistance by the application of 1 volt
the resistance will be 1: - ANSWER -Ohm
(4-014-1.3) Work is defined as: - ANSWER -The product of the force applied on an object
and the distance through which the force moved
As per ASME section I and section IV, a steam boiler operating at a pressure of ______ or
higher is considered a Power Boiler. - ANSWER -15 psig / 100 kPa
What role does the sun play in the water cycle? - ANSWER -It causes evaporation in
bodies of water
(4-084-1.4) Level, pressure, flow, and temperature are examples of: - ANSWER -
Measured variables
(4-029-2.3) Individual responsibilities for health and safety must be borne by: -
ANSWER -All personnel in a work place
Control motors are divided into two classifications: - ANSWER -Valve actuators and
damper actuators
(4-018-5.1) Radiant heat: - ANSWER -Travels in straight lines.
(4-001-1.5) The holder of a Certificate of Competency, the classification of which authorises
him or her to act as a engineer, may sketch, construct, install, operate, repair, and give advice
