Pick up the incorrect statement regarding a master trap from the following :

Civil Engineering : Estimating and Costing - Quiz(MCQ)

It is provided a cleaning eye at the top of the trap

The water seal is less than that of ordinary traps

The height of fresh air inlet pipe fixed vertically with wall is 3 m

The mica flap valve which opens inwards only, is fitted at the top of the inlet pipe

Correct Answer : The water seal is less than that of ordinary traps

Recently Updated in Estimating and Costing Questions

The assumption on which the trapezoidal formula for volumes is based, is

The end sections are parallel planes

The mid-area of a pyramid is half the average area of the ends

The volume of the prismoidal is over-es-timted and hence a prismoidal correction is applied

All of the above

Correct Answer : Option (D) : All of the above

Pick up the item whose weight is added to the weight of respective item, is

Bolts

Cleats

Brackets

All of the above

Correct Answer : Option (D) : All of the above

If the formation level of a highway has a uniform gradient for a particular length, and the ground is also having a longitudinal slope, the earthwork may be calculated by

Prismoidal formula

Trapezoidal formula

Mid-section formula

All of the above

Correct Answer : Option (D) : All of the above

Civil Engineering MCQ's

Building Materials

Building Construction

Strength of Materials

Hydraulics

RCC Structures Design

Steel Structure Design