ABSA PART A PRACTICE TEST
1. Which reference to scalars and vectors, a space diagram
a. Illustrates the position of the planets and the stars
b. illustrates a system of vectors
c. shows the relationship of the scalars to the vector
d. illustrates a system of scalars
e. shows the relationship of time to the vector
Answer B
2. The flow of heat from molecule to molecule within a substance or from
molecule of one body to those of another body in direct contact with it is
defined asa. Conduction
b. Convection
c. Specific heat
d. Latent heat of fusion
,e. Absolute pressure
Answer A
3. Water is the best extinguisher for
A. An oil fire
B. A gas fire
C. An electrical fire
D. A wood fire
E. A metal burning fire
Answer D
4. The coefficient of friction is defined as
A. the downward force on the two services in contact
B. The force parallel to the surface required to start an object moving
C. The reaction normal perpendicular to the surface
D. The force parallel to the service required to keep an object moving at a
constant linear velocity
,E. The ratio of the force required to move up body to the
Answer E
5. To start a body moving which of the following must be overcome?
A. Kinetic friction
B. Static friction
C. Fluid friction
D. Rolling friction
E. Normal force
Answer B
, 6. Foam extinguishers are recommended for?
A. Class A and Class C fires
B. Class C and Class B fires
C. Class A and Class B fires
D. All classes of fires
E. All but burning liquids
Answer C
7. A control loop controller
A. period does not require a set point value
B. Sends a signal to a primary element
C. Will always eliminate deviation
D. Constantly compares input signals to the setpoint
E. Send signal to the transmitter
Answer D
1. Which reference to scalars and vectors, a space diagram
a. Illustrates the position of the planets and the stars
b. illustrates a system of vectors
c. shows the relationship of the scalars to the vector
d. illustrates a system of scalars
e. shows the relationship of time to the vector
Answer B
2. The flow of heat from molecule to molecule within a substance or from
molecule of one body to those of another body in direct contact with it is
defined asa. Conduction
b. Convection
c. Specific heat
d. Latent heat of fusion
,e. Absolute pressure
Answer A
3. Water is the best extinguisher for
A. An oil fire
B. A gas fire
C. An electrical fire
D. A wood fire
E. A metal burning fire
Answer D
4. The coefficient of friction is defined as
A. the downward force on the two services in contact
B. The force parallel to the surface required to start an object moving
C. The reaction normal perpendicular to the surface
D. The force parallel to the service required to keep an object moving at a
constant linear velocity
,E. The ratio of the force required to move up body to the
Answer E
5. To start a body moving which of the following must be overcome?
A. Kinetic friction
B. Static friction
C. Fluid friction
D. Rolling friction
E. Normal force
Answer B
, 6. Foam extinguishers are recommended for?
A. Class A and Class C fires
B. Class C and Class B fires
C. Class A and Class B fires
D. All classes of fires
E. All but burning liquids
Answer C
7. A control loop controller
A. period does not require a set point value
B. Sends a signal to a primary element
C. Will always eliminate deviation
D. Constantly compares input signals to the setpoint
E. Send signal to the transmitter
Answer D
