CWEA E/I 2 Study Guide Quest 2024-
2025. Questions & Correct Answers.
Graded A+
1. In a simple ratio system, the independent variable is:
a. both measured and controlled.
b. controlled but not measured.
c. measured but not controlled.
d. neither measured nor controlled. - ANSc. measured but not controlled
1. Scheduling should precede:
a. planning.
b. material procurement.
c. workload balancing.
d. job execution - ANSd. job execution
1. To select the proper protection for a motor, you need to know all the following except
the:
a. ambient temperature.
b. full-load current rating.
c. service factor.
d. time rating. - ANSa. ambient temperature
10. Local I/O expansion involves the addition of:
a. a second processor.
b. a shift register.
c. data-handling capabilities.
d. I/O points within the rack. - ANSd. I/O points within the rack.
11. A major cause of problems in multi-layer printed circuit boards is:
a. age.
b. corrosion.
c. interlayer separation.
d. overheating. - ANSc. interlayer separation
12. A software problem that causes incorrect results is called a:
a. bug.
b. crash.
c. glitch.
d. spike. - ANSa. bug.
13. The CPU of a microcomputer is a(n):
a. ALU.
,b. microcontroller.
c. microprocessor.
d. printed circuit assembly. - ANSc. microprocessor
14. Where is a computer's start-up program usually stored?
a. In RAM
b. In ROM
c. On disk
d. On magnetic tape - ANSb. In ROM
15. How many signal conditions can digital I/O devices have?
a. One
b. Two
c. Eight
d. An infinite number - ANSb. Two
16. A CDU (Command and Display Unit) computer screen that senses finger pressure
is:
a. a digitizer.
b. an intelligent terminal.
c. a scanner.
d. a touch screen. - ANSd. a touch screen.
17. Which of the following is not a goal of a microprocessor-
based engine control system?
a. Better engine performance
b. Better fuel economy
c. Lower exhaust emissions.
d. Lower noise emissions - ANSd. Lower noise emissions
18. The RS232C standard applies to what type of digital data transmission?
a. Balanced
b. Fiber optic
c. Parallel
d. Serial - ANSd. Serial
19. 10°C is equal to how many degrees Fahrenheit?
a. 23.3°F
b. 50°F
c. 75.6°F
d. - 47.6°F - ANSb. 50°F
2. An on-off switch with overload relays is called a:
a. magnetic control.
b. manual starter.
c. reversing starter.
, d. combination starter - ANSb. manual starter
2. The root-mean-square method is used to calculate:
a. integral and derivative action.
b. proportional band or gain.
c. system accuracy.
d. transducer bias - ANSc. system accuracy.
2. Which of the following should you NOT do after giving your crew instructions?
a. Repeat key points
b. Justify your instructions
c. Refuse to change assignments
d. Seek further information on a job - ANSc. Refuse to change assignments
20. What is the volume of a cylinder with a 40-foot diameter and height of 23 feet?
a. 1,444 cu ft
b. 7,222 cu ft
c. 28,888 cu ft
d. 33,221 cu ft - ANSc. 28,888 cu ft
21. One gallon of water weighs 8.34 pounds and one cubic foot contains 7.48 gallons of
water. A fish tank measures 36 inches long, 24 inches wide and 20 inches high. How
many
pounds of water will be in the fish tank?
a. 64.4 lbs
b. 74.8 lbs
c. 83.4 lbs
d. 624 lbs - ANSd. 624 lbs
3. Hydraulic actuators:
a. can produce very large thrust.
b. offer an indirect response to input.
c. require almost no maintenance.
d. usually use water as the fluid - ANSa. can produce very large thrust.
3. The surest way to get feedback is through:
a. a suggestion box.
b. the company newsletter.
c. asking questions.
d. All of the above - ANSc. asking questions.
3. To simulate an RTD input, you use a:
a. digital VOM.
b. potentiometer.
c. resistance decade box.
d. wally box - ANSc. resistance decade box.
2025. Questions & Correct Answers.
Graded A+
1. In a simple ratio system, the independent variable is:
a. both measured and controlled.
b. controlled but not measured.
c. measured but not controlled.
d. neither measured nor controlled. - ANSc. measured but not controlled
1. Scheduling should precede:
a. planning.
b. material procurement.
c. workload balancing.
d. job execution - ANSd. job execution
1. To select the proper protection for a motor, you need to know all the following except
the:
a. ambient temperature.
b. full-load current rating.
c. service factor.
d. time rating. - ANSa. ambient temperature
10. Local I/O expansion involves the addition of:
a. a second processor.
b. a shift register.
c. data-handling capabilities.
d. I/O points within the rack. - ANSd. I/O points within the rack.
11. A major cause of problems in multi-layer printed circuit boards is:
a. age.
b. corrosion.
c. interlayer separation.
d. overheating. - ANSc. interlayer separation
12. A software problem that causes incorrect results is called a:
a. bug.
b. crash.
c. glitch.
d. spike. - ANSa. bug.
13. The CPU of a microcomputer is a(n):
a. ALU.
,b. microcontroller.
c. microprocessor.
d. printed circuit assembly. - ANSc. microprocessor
14. Where is a computer's start-up program usually stored?
a. In RAM
b. In ROM
c. On disk
d. On magnetic tape - ANSb. In ROM
15. How many signal conditions can digital I/O devices have?
a. One
b. Two
c. Eight
d. An infinite number - ANSb. Two
16. A CDU (Command and Display Unit) computer screen that senses finger pressure
is:
a. a digitizer.
b. an intelligent terminal.
c. a scanner.
d. a touch screen. - ANSd. a touch screen.
17. Which of the following is not a goal of a microprocessor-
based engine control system?
a. Better engine performance
b. Better fuel economy
c. Lower exhaust emissions.
d. Lower noise emissions - ANSd. Lower noise emissions
18. The RS232C standard applies to what type of digital data transmission?
a. Balanced
b. Fiber optic
c. Parallel
d. Serial - ANSd. Serial
19. 10°C is equal to how many degrees Fahrenheit?
a. 23.3°F
b. 50°F
c. 75.6°F
d. - 47.6°F - ANSb. 50°F
2. An on-off switch with overload relays is called a:
a. magnetic control.
b. manual starter.
c. reversing starter.
, d. combination starter - ANSb. manual starter
2. The root-mean-square method is used to calculate:
a. integral and derivative action.
b. proportional band or gain.
c. system accuracy.
d. transducer bias - ANSc. system accuracy.
2. Which of the following should you NOT do after giving your crew instructions?
a. Repeat key points
b. Justify your instructions
c. Refuse to change assignments
d. Seek further information on a job - ANSc. Refuse to change assignments
20. What is the volume of a cylinder with a 40-foot diameter and height of 23 feet?
a. 1,444 cu ft
b. 7,222 cu ft
c. 28,888 cu ft
d. 33,221 cu ft - ANSc. 28,888 cu ft
21. One gallon of water weighs 8.34 pounds and one cubic foot contains 7.48 gallons of
water. A fish tank measures 36 inches long, 24 inches wide and 20 inches high. How
many
pounds of water will be in the fish tank?
a. 64.4 lbs
b. 74.8 lbs
c. 83.4 lbs
d. 624 lbs - ANSd. 624 lbs
3. Hydraulic actuators:
a. can produce very large thrust.
b. offer an indirect response to input.
c. require almost no maintenance.
d. usually use water as the fluid - ANSa. can produce very large thrust.
3. The surest way to get feedback is through:
a. a suggestion box.
b. the company newsletter.
c. asking questions.
d. All of the above - ANSc. asking questions.
3. To simulate an RTD input, you use a:
a. digital VOM.
b. potentiometer.
c. resistance decade box.
d. wally box - ANSc. resistance decade box.
