Automotive Technology: Principles, Diagnosis, And Service (6th Edition) (halderman Automotive Series)
6th Edition
ISBN: 9780135257272
Author: James D. Halderman
Publisher: PEARSON
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Chapter 13, Problem 7CQ
To determine
Which technician is correct?
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Which of the following statements DOES NOT describe a fluid?
a.lt stays in a constant shape upon application of constant shear stress.
b.It has medium to negligible intermolecular attraction.
c.It takes the shape of its container.
d.It does not have a final deformed state.
Which of the following is TRUE regarding fluid viscosity?
a. An ideal fluid has infinite viscosity.
b.A fluid's kinematic viscosity on earth is the same as its kinematic viscosity on the moon.
c.A Newtonian fluid's viscosity is constant for any magnitude of shear stress.
d.Under constant shear stress, a fluid with higher viscosity has a higher rate of deformation.
Determine the pressure increase that must be applied to 400 L of gasoline (K=1.3GPa) to
reduce it to 370 L.
a.78.0 MPa
b.165 MPa
c.105.4 MPa
d.97.5 MPa
The pressure of air above an oil (s=0.80) surface in a closed tank is 120 kPa. The pressure 3
m below the oil surface in kPa is:
a.149.43
b.143.544
c.138.544
d.23.644
TRUE OR FALSE: The pressure variation from any point to another will be determined by applying Newton’s second law.
Two technicians are discussing a coolant
drain and refill. Technician A says that
draining the coolant removes all coolant
from the system. Technician B says that any
trapped air in the system will bleed itself out
automatically. Who is correct?
Select one:
a. Technician A only
b. Technician B only
c. Both A and B
d. Neither A nor B
Chapter 13 Solutions
Automotive Technology: Principles, Diagnosis, And Service (6th Edition) (halderman Automotive Series)
Ch. 13 - What is kinetic energy?Ch. 13 - How is mechanical advantage used in the braking...Ch. 13 - What is the difference between torque and power?Ch. 13 - Prob. 4RQCh. 13 - Prob. 5RQCh. 13 - What term describes the ability to do work? a....Ch. 13 - Prob. 2CQCh. 13 - Prob. 3CQCh. 13 - Prob. 4CQCh. 13 - Prob. 5CQ
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Similar questions
- When two fluids differ in densities, which of the following will always occur?A. The denser fluid will always stay at the bottom of the container.B. The denser fluid is heavier in mass if the volume of the liquids is equal.C. The lighter fluid experiences more vapor pressure than the denser fluid.D. The lighter fluid has more tendency to exhibit capillary movement.arrow_forwardThe pressure above atmospheric pressure is called a. Negative gage pressure b. Absolute pressure c. Vacuum pressure d. Positive gage pressurearrow_forwardTechnician A says that it takes about 1 pint of oil to raise the oil level from "add" to "full." Technician B says that it takes about 1 quart to raise it that much. Who is correct? Select one: a. Technician A b. Technician B c. Both A and B d. Neither A nor Barrow_forward
- Which of the following is called vaccum pressure? a. Pressure below the absolute pressure b. Pressure equal to atmospheric pressure c. Pressure above the atmospheric pressure d. Pressure below the gauge pressurearrow_forwardYou must follow the general guideline that by drinking eight glasses of water each day to ensure your fluid needs…. A. True B. Falsearrow_forwardWhich of the following instrument is used for the measurement of low temperatures? Select one: O a. energy meter O b. pyrometer O C. Anemometer O d. thermometerarrow_forward
- Which of the following pressure is the highest? a. 25x10-4 Pascal b. 45 micro Pascal c. 0.03 milli Pascalarrow_forwardPlease be cleararrow_forwardTechnician A says that coolant hoses should be squeezed to check for hardening or softening. Technician B says that coolant hoses should be visually inspected for swelling and cracks. Who is correct? Select one: a. Technician A only b. Technician B only c. Both A and B d. Neither A nor Barrow_forward
- which of the following describe/s a manometers? a. Instruments that are used to monitor pressure with high precision b. In certian cases, manometers may be configured to measure a variety of various pressure levels. c. All manometers are based on the premise that changes in pressuer will cause a liquid to rise or fall in a tube when the pressure is changed. d. U-tube manometer as it is probably the most common manometer in use today.arrow_forward2.A. You can usually check for a leak in a vacuum system by looking at or feelingA. at the exhaust of the vacuum pump.B. at the vacuum gauge at the vacuum pump.C. for signs of dirt on the piping. 2.B. When you measure the voltage drop across a set of contacts, you'reA. checking the quality of the contact set.B. sensing how much current is flowing in the circuit.C. measuring the equivalent motor resistance. 2.C. A chain-drive system can be aligned easier than a belt-drive system since the chain-drive systemA. can have a string left on the sprockets after the alignment is complete.B. can have the chain removed while the final alignment is taking place.C. is less critical to misalignment.arrow_forwardWhen performing a coolant pressure test, Technician A says to pressurize the system to the pressure shown on the radiator cap. Technician B says that the coolant should be drained before performing the test. Who is correct? Select one: a. Technician A only b. Technician B only c. Both A and B d. Neither A nor Barrow_forward
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