Top 10 Questions for Timber Hewer Interview

1. Describe the process of felling a tree using a chainsaw.

• Assess the tree and its surroundings for potential hazards.
• Plan the felling direction, taking into account wind direction, surrounding obstacles, and the tree’s lean.
• Create a notch on the side where the tree is intended to fall, using the chainsaw to cut in an angled direction.
• Make a back cut on the opposite side of the notch, parallel to the notch and slightly above it.
• As the tree begins to fall, use the chainsaw to control its direction and prevent it from damaging anything or anyone.

2. How do you determine the felling direction of a tree?

Factors to Consider:

• Wind direction: Felling the tree in the direction of the wind helps control its fall.
• Surrounding obstacles: Ensure there are no obstacles, such as buildings, power lines, or other trees, in the intended felling direction.
• Tree’s lean: Consider the natural lean of the tree and fell it in the direction it is leaning.

3. What safety precautions should be taken when felling trees?

• Wear appropriate personal protective equipment (PPE), including a hard hat, safety glasses, earplugs, and chaps.
• Clear the felling area of any debris, obstacles, or loose branches.
• Ensure there is a safe escape route in the event of an unexpected tree fall.
• Communicate with other workers and establish hand signals to avoid misunderstandings.
• Be aware of the weather conditions, as strong winds or rain can affect tree felling operations.

4. Describe the different types of felling cuts and when they are used.

• Undercut: A wedge-shaped cut made at the base of the tree to initiate the felling direction.
• Bore cut: A horizontal cut made into the tree to create a weak point, often used when the tree is leaning.
• Hinge cut: A cut made on the side opposite the intended felling direction, leaving a hinge of wood to control the tree’s fall.
• Back cut: The final cut made to sever the tree and send it in the desired direction.

5. How do you handle and maintain a chainsaw safely?

• Always read and follow the manufacturer’s instructions.
• Inspect the chainsaw before each use, checking for any loose parts, damage, or leaks.
• Wear appropriate PPE when operating the chainsaw.
• Start the chainsaw on a level surface and hold it securely.
• Use sharp cutting chains and maintain proper chain tension.
• Clean and lubricate the chainsaw regularly.

6. Describe how you would use a wedge to assist in felling a tree.

• Drive the wedge into the felling cut after the undercut has been made.
• As the wedge is driven in, it exerts pressure on the tree, forcing it to fall in the intended direction.
• Use multiple wedges as needed to control the tree’s fall and prevent it from binding.

7. How do you assess the stability of a tree before felling it?

• Examine the tree’s trunk for any signs of decay, rot, or cracks.
• Check the tree’s root system for any exposed or damaged roots.
• Look for any signs of insect infestation or disease.
• Consider the tree’s lean and the direction of the wind.
• Consult with a certified arborist if there are any concerns about the tree’s stability.

8. What are the different types of felling patterns and when would you use them?

• Directional felling: Used when the tree needs to be felled in a specific direction to avoid obstacles or damage to property.
• Assisted felling: Used when the tree is unstable or difficult to fell safely, involving the use of wedges, ropes, or cranes.
• Multi-directional felling: Used when the tree is surrounded by obstacles and needs to be felled in multiple directions to avoid causing damage.

9. How do you calculate the volume of a felled tree?

• Measure the length of the felled tree (L).
• Measure the diameter of the tree at the base (D1) and at the top (D2).
• Use the formula: Volume = (π * L * (D1^2 + D2^2 + D1 * D2)) / 4
• The result will be the volume of the felled tree in cubic units.

10. Describe the process of preparing timber for construction.

• Remove branches and excess bark.
• Cut the timber into desired lengths.
• Season the timber by stacking it in a dry, well-ventilated area to reduce moisture content.
• Apply preservatives or treatments to protect the timber from rot, insects, and fire.
• Inspect the timber for any defects or imperfections before use.

Timber hewers are responsible for felling trees and cutting them into logs for use in construction and other industries. They must be able to work independently and as part of a team, and must be able to operate heavy machinery safely and efficiently.

1. Felling Trees

Timber hewers use axes, chainsaws, and other tools to fell trees. They must be able to assess the tree’s height, diameter, and lean, and must be able to safely cut it down without causing damage to themselves, others, or the surrounding environment.

2. Bucking Logs

Once a tree has been felled, timber hewers must cut it into logs of the desired length. They must be able to use a variety of tools, including chainsaws, axes, and wedges, to safely and efficiently buck logs.

3. Piling Logs

Timber hewers must stack logs into piles for easy transport. They must be able to build stable piles that will not collapse, and must be able to work quickly and efficiently to keep up with the pace of felling and bucking.

4. Maintaining Equipment

Timber hewers must be able to maintain their own equipment, including chainsaws, axes, and other tools. They must be able to identify and fix common problems, and must be able to keep their equipment in good working order to ensure safety and efficiency.

Preparing for a job interview can be a daunting task, but there are a few things you can do to increase your chances of success.

1. Research the Company and the Position

Before you go to an interview, it’s important to do your research on the company and the position you’re applying for. This will help you understand the company’s culture, values, and goals, and will also help you tailor your answers to the specific requirements of the position.

2. Practice Your Answers to Common Interview Questions

There are a few common interview questions that you’re likely to be asked, such as “Tell me about yourself” and “Why are you interested in this position?” It’s helpful to practice your answers to these questions in advance so that you can deliver them confidently and concisely.

3. Dress Professionally and Arrive on Time

First impressions matter, so it’s important to dress professionally and arrive on time for your interview. This shows that you respect the interviewer’s time and that you’re serious about the position.

4. Be Yourself and Be Enthusiastic

The most important thing is to be yourself and be enthusiastic about the position. The interviewer wants to get to know the real you, so don’t try to be someone you’re not. And if you’re not excited about the position, it will be difficult to convince the interviewer that you’re the right person for the job.