PIPEFITTING YEAR ONE PRACTICE EXAM EXAM QUESTIONS

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PIPEFITTING YEAR ONE PRACTICE EXAM EXAM QUESTIONS

Actual Qs and Ans - Expert-Verified Explanation -Guaranteed passing score -100 Questions and Answers

-Format: Multiple-choice / Flashcard

Question 1: What disc globe valve is

not recommended for close throttling applications?

Answer:

Conventional

Question 2: Who is responsible for inspecting PPE?

Answer:

Workers Question 3: What type of punch is used as a starting punch for difficult to remove parts?

Answer:

A drift punch

Question 4: What does the following groundwork symbol represent?

Answer:

Direction of flow

Question 5: What does number 3 refer to on a spiral round gasket?

Answer:

Pressure rating

Question 6: What are the main parts of a drill bit?

Answer:

Shank, body and point

Question 7: When should the adjusting screw on an oxygen regulator be oiled?

Answer:

Never under any condition

Question 8: What is a common scale used on a residential blueprint?

Answer:

1:50

Question 9: Which of the following best describes a strap wrench?

• It has serrated jaws one that is adjustable with a thumb screw.
• It is used for turning odd shaped or cylindrical shaped parts.
• It is used for tightening valves or other hexagon shaped and flat side fittings.
• It has a link of chain for connecting to equipment or devices.

Answer:

• It is used for turning odd shaped or cylindrical shaped parts.

Question 10: What are the angles on the set square?

Answer:

90 degrees, 60 degrees, 30 degrees Question 11: What type of fitting is used on drains and on waste water venting systems?

Answer:

Recessed cast iron

Question 12: What unit is used to measure electromotive force?

Answer:

Volts

Question 13: What can a plate roll machine be used to roll?

Answer:

Flat stock into oval shapes

Question 14: For equally sized pieces of metals, which of the following metals will weigh the most?

• Gold
• Copper
• Lead
• Cast iron

Answer:

Gold

Question 15: What solder flux is used with brass?

Answer:

Hydrochloride or Muriatic acid Question 16: Which of the following carbon and low alloy steel oxy-fuel welding rods is most commonly used for carbon steel pipes in power plants?

- R 45

- R 60

- R 65

- R100

Answer:

R 60

Question 17: What does K refer to in the toque formula T=K x D x P?

Answer:

Coefficient of friction

Question 18: What type of burn causes blistering of the skin?

Answer:

First degree

Question 19: What is the formula used to determine wall thickness?

Answer:

Outside diameter (OD) - inside diameter (ID) divided by 2

OD - ID / 2

Question 20: What is "

residual strength" of a material?

Answer:

When enough stress is applied to deform an object and the force is not removed

Question 21: What would the fraction 15/100 be expressed in decimal form?

Answer:

0.15 Question 22: Silver brazing alloys can be used to join most ferrous and non-ferrous metals except

Answer:

Magnesium Question 23: Three resistors are connected in series. If the ohmic value of one is increased, what happens to the total resistance of the circuit?

Answer:

It would increase Question 24: What does the abbreviation "SP" stand for when found on a pipe, Valve or fitting?

Answer:

Steam pressure

Question 25: What can ASME state pneumatic tests be no greater than?

Answer:

25 psig

Question 26: What is the decimal value of 0.45 expressed in words?

Answer:

Forty-five hundredths Question 27: A beam is made up of 33 pieces of steel. If each piece measures 1.66 feet, what is the total length of the beam in feet?

Answer:

54.8