SCAFFOLDING INTERVIEW QUESTIONS & ANSWERS | स्कैफोल्डिंग इंटरव्यू के सवाल और जवाब हिंदी भाषा में ||
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- Опубліковано 5 лют 2025
- SCAFFOLDING INTERVIEW QUESTIONS & ANSWERS
*Scaffold ‐ A temporary elevated platform (supported or suspended) and its Supporting structure (including points of anchorage) used for supporting Employees, materials, or both.
*Scaffolding standard
IS Standard -3696
BS - 12810/12811
AS/NZS-1576
OSHA-29 CFR 1926- SUB-PART -L
Nasc guideline
*Which tools are used by scaffolders?
*How many types of scaffolding
As per OSHA supported /suspended/aerial lift
Tower scaffold/Mobile tower/independent/birdcage/cantilever/hanging
*Types of Scaffold couplers/Clamp & capacity
*Right angle coupler/Fixed Couplers Capacity -Class A-6.10KN/Class B-9.10KN
*Swivel Couplers capacity - Class A-6.10KN/Class B-9.10KN
*Single Coupler capacity -0.63KN
*External sleeve Coupler/Box Coupler Capacity - Class A-3.6KN/Class B-5.5KN
*Beam Coupler Capacity -Hold capacity (Pair)-30KN
*Ladder Clamp -NA
*BRC Clamp-NA
*Which standard code is used for the scaffold tube?
EN - 39/BSEN - 1139/IS -1161
*What is the Dia of Scaffold Tube/Pipe-
40 NB (Nominal bore)/ Outer Diameter - 48.3 mm
*What is the Wall Thickness of Scaffold Tube/Pipe
3.2 mm - High tensile Galvanized steel tube (EN-10219) 4.0 mm - Galvanized steel tube (EN -39)
*what is the Colour Code procedure for scaffold tube
Keep 300 mm distance from both sides of the scaffold tube and mark 4 inch (100mm) Colour code
*Which standard code is used for the scaffold board ?
Code- IS -2750/BS-2482
*What is the width and thickness of scaffold board?
Width -225, Thickness or height -38mm/50mm/63mm
*What is the Thickness of steel planks?
1.1mm to 2.0 mm
*What is the size of sole board?
450*220*36 mm
*What is the size of sole base plate
150*150*5mm thickness plate
kicker lift & height from ground level?
150mm from ground level
*What is scaffold Lift & height of lift minimum and maximum?
Assembly of ledgers and transoms forming each horizontal level of a Scaffold. Height shall be Minimum 2.0mtr maximum 2.7mtr
*Explain node point of scaffold & node point distance
Node points shall not be more than 300mm.
*What is the height of the toe board, mid rail & top guard rail?
Toe board height-150mm -capacity 50 pounds-(22.67 kg )
Mid rail height from top of the toe board -470mm-capacity-100 pounds (45.40 kg)
Top Guard rail height from mid rail-470mm -capacity-200pounds (90.80 kg)
*Types of scaffold duty’s or scaffold load class
Very light duty -75 KG / m2 -Dimension of bay -2.7m
Light duty -150KG/ m2 -Dimension of bay -2.4m
General purpose duty-200kg/ m2- Dimension of bay -2.0m
Heavy Duty-300kg/ m2- Dimension of bay -1.8m
The spacing of T dropper in hanging scaffold
2.5Mtr as per BS5973 Standard
*Types of ladders
Timber Ladders/ Metal ladders /Rope ladder
*What is the standard code of Aluminium Ladder?
BSEN-131/ BS2037
*How much distance of spacing acceptable between ladder rungs
300mm
*How much ladder extend required above the working platform
1.0mtr above the platform or minimum 3rungs
*Vertical 4.7 Mtr landing platform & 9.1 Mtr horizontal interval
*How much SWL of Industrial Aluminium Ladder
Tested-150kg
Transition period all -110kg
*What is the formula of scaffold SWL?
SWL=D (4×L)
*Explain Types of scaffold tags
Red-not safe for use/do not use
Yellow-scaffold under maintenance
Green tag-scaffold inspected and safe for use
*When scaffold inspection are necessary
*After Assembly or Modification
*Regular intervals inspection
*After adverse weather conditions
*After event impacting stability
*prior to handover or
*Routine inspection by competent persons
*Types of Scaffold ties Types of scaffold Tie's Duty/Scaffold Tie's Capacity
Racker Tie's
*LIP TIE’S
*Box Tie’s
*Reveal tie
*How many types of bracing
Faced brace
Ledgers brace
X brace or cross brace
Plan brace
Wing brace
*What is the common inspections points in scaffold materials?
Quality materials
Identification & marking
Weld & connection
Corrosion & rust
Dimensions & specification
Founding dent bend
*What is the design requirement for scaffold as per osha specification
All scaffolds over 125' in height must be designed by an Engineer
*What is the distance between the Gin wheel and outer post or platform?
*Working platform for men without material platform width - 500mm three planks
Working platform for men & material platform width -800mm 4 or 5 board
Explain WORK AT HEIGHT REGULATIONS 2005
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#scaffolding #interview #questions & #answers #scaffolder #construction #scaffold #training #hse #hseq #inspection
Very much more informative 🎉
Its very useful and informative. Hope to see you with more informative topics on scaffolding sector
@@RameshDharan-w9t 👍🙏
Very important information sharing with us thank you sir keep it up
🙏
Learned many unknown things from this video, Thanks and carry on sir ♥️
Thanks for your valuable feedback 🙏
Thanks for sharing
@@anshutiwari1862 🙏
Very useful information Sir, thank you
Thanks for your valuable feedback 🙏
important video sir thank you
🙏
Bahut aacha sir
@@SantoshKumar-ip4lv Thanks for your valuable feedback 🙏
Super sir❤❤❤❤
@@swamibhaiff9620 Thanks for your valuable feedback 🙏
Good morning sir
Kindly explain the JHA & JSA, Risk assessment
@@sunilkumar-qs5zr 👍
Thank you very much sir 😊
🙏
❤
Sir thanks for your information sharing to us.
How to make copy of all points from you tube as mentioned
You will be all getting information in the video description 🙏
🙏🇳🇵🙏👍️
Chalu clamp ka jo spring hai jiska capacity 100kg ohi spring ka naam kya hai mujhe ak interview me pucha tha
@@ashisjana3709 Swivel Pin/Joint - The central pivot point that allows the coupler to rotate and adjust to different angles.
स्विवेल पिन/ज्वाइंट - केंद्रीय धुरी बिंदु जो कपलर को घूमने और विभिन्न कोणों पर समायोजित करने की अनुमति देता है।
Sir how can be scaffolding supidented
@@Prince-gd8iu
Below is a step-by-step guide to achieving Scaffolding superintendent role
Step 1: Gain Basic Education
Minimum Education: High school diploma or equivalent (10+2 in India).
Knowledge of construction basics, math, and engineering principles is helpful.
Step 2: Gain Experience in Scaffolding
1. Entry-Level Jobs:
Start as a scaffolder or helper to learn hands-on skills in scaffolding assembly, disassembly, and maintenance.
Focus on mastering scaffold types like Cuplok, Kwikstage, H-frame, and tube-and-coupler systems.
2. Intermediate Roles:
Progress to roles like scaffolding foreman or supervisor.
Responsibilities may include team management, interpreting blueprints, ensuring safety compliance, and coordinating schedules.
Step 3: Obtain Scaffolding Certifications
Certifications are essential to demonstrate competency and enhance job prospects. Common certifications include:
1. Scaffolding Training Courses:
Complete a recognized scaffolding training program covering:
Erection and dismantling techniques.
Safety standards and regulations.
Load-bearing calculations and inspection protocols.
2. Indian Certification Options:
Look for training programs aligned with OSHA, IS standards, or certifications from recognized bodies like:
Construction Industry Development Council (CIDC).
National Skill Development Corporation (NSDC) for scaffold-related trades.
3. International Certifications (optional but valuable):
CITB Scaffolding Certification (UK).
OSHA Safety Certification (USA) for scaffolding safety.
Basic and Advanced Scaffolder Training through associations like PASMA or CISRS.
Step 4: Learn Safety and Compliance Standards
1. Study local and international safety regulations:
IS 3696 (India’s scaffolding safety code).
OSHA 1926 Subpart L (US scaffolding regulations).
Learn about fall protection, weight limits, and hazard mitigation.
2. Develop skills in conducting safety inspections and audits.
Step 5: Build Leadership Skills
1. On-the-Job Training:
Work under experienced superintendents to learn how to manage teams and projects.
2. Soft Skills:
Improve communication, problem-solving, and organizational abilities.
Learn to handle conflicts and motivate teams.
3. Management Training:
Take courses in project management or leadership to enhance your qualifications.
Step 6: Apply for Scaffolding Superintendent Roles
1. Requirements for the Role:
5-10 years of experience in scaffolding, including supervisory roles.
Proficiency in scaffolding design, safety standards, and site management.
2. Responsibilities:
Planning and supervising scaffolding operations.
Coordinating with engineers, safety officers, and site managers.
Ensuring compliance with safety standards and project timelines.
3. Industries to Target:
Construction companies.
Oil and gas industries.
Power plants and shipyards.
Step 7: Continue Professional Development
1. Stay updated on new scaffolding technologies, safety practices, and standards.
2. Attend industry workshops, seminars, and advanced training programs.
3. Pursue additional certifications or specializations, such as scaffolding design engineering.
Sir good morning do you have Singapore standard Scaffold SS659
SS 659:2020-Code of practice for scaffolds (Replaces CP 14 : 1996)
Please send your mail 🆔
Sir question display par writing nahi hota hai
Dear Robin, please check the video description.
Is line Mein Ham kam karna chahte hain
India standard is 3696
IS 3696 - Code of practice for scaffold & ladder
Hii sir
@@hayatansari4861 Hii
Hindi
@@RahulKumar-q4z6d 🙏
Hello sir
@@KaushalBharti-vf1ib 🙏
K
👍