______ are cranes of swing jib type and are mounted on high steel towers.

Related MCQs

• ______ are usually mounted on two or four pneumatic tyred wheels.
• ______ consists of a vibrating unit mounted on a screed, plate or roller.
• the ______ is made of steel sheet piles and this type of cofferdam is proved successful in unwatering large areas.
• in _____ type of cofferdam consists of a mixture of sand and clay which is filled in a bag and placed instead of earth or rock to form a cofferdam.
• a _____ roller is a multi-purpose roller which is used for various purposes and for practically all type of roads.
• which of the following piles is a cast in situ type of concrete pile?
• single acting hammers provide an advantage in _______ type of soil.
• ______ type of cofferdam is economical at places where rock is available in plenty.
• the ______ is suitable for caissons of open well type.
• pyramid is a type of ______ structure.