Quiz Preview 9, Trades & Technology - Industrial And Skilled Trade

1

The accompanying figure shows the components needed to produce a wiring diagram.

2

What is used in conjunction with and EGR system on most commercial diesel engines?

3

What is the sum of the fitting angle and the complementary angle?

4

What happens to the plasma column when water is injected around the plasma stream?

5

When using GTAW for open-root V-groove welds on carbon steel pipe in the 2G position, what can you do

6

In the right triangle below, when ∠1 is slightly greater than 0°, how does side x compare to side r?<img src="https://sciemce.com/files/2/ppg__cognero__Unit_34_Trigonometric_Functions_with_Right_Triangles__media__6f7a35c1-3ebe-42ac-911d-4d475586f35d.PNG" style="vertical-align: 0px;" width="174px" height="147px" />

7

List the visual inspection criteria for the stainless steel AWS SENSE workmanship samples.

Visual Inspection: Visual inspection criteria for entry welders*:There shall be no cracks, no incomplete fusion.There shall be no incomplete joint penetration in groove welds except as permitted for partial joint penetration groove welds.The Test Supervisor shall examine the weld for acceptable appearance and shall be satisfied that the welder is skilled in using the process and procedure specified for the test.Undercut shall not exceed the lesser of 10% of the base metal thickness or 1/32 in. (0.8 mm).Where visual examination is the only criterion for acceptance, all weld passes are subject to visual examination at the discretion of the Test Supervisor.The frequency of porosity shall not exceed one in each 4 in. (100 mm) of weld length and the maximum diameter shall not exceed 3/32 in. (2.4 mm).Welds shall be free from overlap.

8

Describe the approach employed by small shops to estimate the costs of welding.

9

What does the acronym mean in a Bosch CR fuel system?

10

Which of the following is not a component of a CAD system?

11

When required to make butt connections on multiple wires within a harness, what should be done to avoid a bulge at the connection junctions?

12

The “low side” of a refrigeration system is considered to be the pressures located:

13

A contractor borrows $750 at 12% interest rate per annum and pays the debt 6 months later. What is the interest charged?

14

A tool used to break up and move along stoppages in drain pipes is a(n)

15

The shaded pole motor ____.

16

Because they withstand both corrosion and abrasion better than other slings, dredging and similar marine work is best done using _____.

17

What effect do noncondensable gases have on a refrigeration system?

18

Which of the following is not a type of relay?

19

Simplify the expression: (3a- 2a2) - (6a- 3a2).

20

The tool shown in the above figure is used to _____.

21

________: program designed to reduce acreage in production, reduce erosion and improve water quality.

22

The limit switch is used on the electric element assembly to ____.

23

How many chlorine atoms does it take to destroy 100,000 ozone molecules in the stratosphere?

24

A list of all door frame components would include the _____.

25

Las subviguetas se instalan a diferentes alturas de manera que la superficie superior tenga una inclinación para _____.

26

The ampere is ____.

27

What type of measurement would be taken from the end of a pipe to the center of a fitting?

28

Brazing is done at ____ soldering.

29

What should be done to match multi-piece rim components properly?

30

Public water utilities use lime in the treatment process to remove _____.

31

The method of supporting cable trays using threaded rods and hanger clamps is known as _____.

32

When the measured activity is outside the baseline parameters in a behavior-based IDPS, it is said to exceed the ____ (the level at which the IDPS triggers an alert to notify the administrator).

33

Why is it necessary to have superheat in the refrigerant vapor leaving the evaporator?

34

What is done when an HVACR system is commissioned?

35

What is indicated when a DMM shows continuity in both directions when testing a diode?

36

Write 2,396 in expanded form.

37

Twice the product of two numbers is 418 and one-half their difference is 4. What are the numbers?

38

A system that can be used to give instructions to building occupants in the event of an emergency is called a(n) _____.

39

Technician A says the some OEMs permit on-engine change-outs of EUI solenoids where troubleshooting has determined one to be defective. Technician B says that most OEMs require EUI calibration codes to be reprogrammed each time an injector is changed out. Who is correct?

40

Los últimos pasos del ensamblaje de la pluma son _____.

41

The indoor dry bulb temperature for AHRI rating condition "A" is:

42

Figure 42-15 <img alt="" src="https://sciemce.com/files/4/ppg__cognero__Chapter_42_Troubleshooting__media__62d89ed3-3abd-4495-bbd2-004cf090ba7d.PNG" style="vertical-align: 0px;" width="316px" height="293px" /> Ammeter readings in the accompanying figure indicate that the motor is ____________________.

43

Which of the following is a true statement related to commercial load estimating?

44

When both front outriggers are positioned and ready to lift, the _____.

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Quiz Preview 9, Trades & Technology - Industrial And Skilled Trade

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