C-39 Roofing Trade Practice Test 1 Practice Questions For The Cslb C-39 Roofing Exam Questions With Complete Solutions

How should you walk on a roof with flat concrete tiles? {Ans: Step of the headlap of the tiles}Which of the following types of insulation cannot be used in direct contact with BUR? {Ans: Polystyrene board}What sort of rope is used with a pulley? {Ans: Hemp or "Manila rope"}For roofing work high top leather-soled boots and -heeled boots: {Ans: Are not recommended}Which of the following types of asphalt is used on a BUR with a slope over 4:12? {Ans: Type IV}Shakes should extend beyond the rake edges approximately: {Ans: 1"}What is the minimum height a ladder should extend beyond the landing? {Ans: 36"}When loading a roof with materials, where do you locate them? {Ans: Peak}Which statement is most correct? {Ans: Tar is distilled from soft coal}What is the minimum plank width for a ladder jack scaffold? {Ans: 14"}The starter course for wood shakes should have an overhang of at least: {Ans: 1 1/2"}The size of a house with a flat roof is 25' x 28'. It has a garage with a flat roof of 15' x 18'. How much roofing do the both of them need? {Ans: 10