List of top Questions asked in AP ECET CE- 2025

A rectangular gate of width 2 m and height 3 m lies in a vertical plane, the top of which is at the surface of water. If the unit weight of water is 10 kN/m$^3$, then the force exerted by the water in the gate is
At a certain point in oil, the shear stress and velocity gradient are 0.2 N/m$^2$ and 0.1 s$^{-1}$ respectively, then the dynamic viscosity is
If the diameter of droplet and surface tension of water are 0.05 mm and 0.075 N/m respectively, then the pressure inside of droplet in excess of the outside pressure intensity is
When a body is immersed in a fluid either wholly or partially, it is lifted up by a force which is equal to the weight of the fluid displaced by the body is known as
The specific gravity and height of mercury in a column are 13.6 and 20 cm respectively. For the same maximum pressure at the bottom, the equivalent height of water column is
Which of the following is a GIS operation?
Which of the following is the set of classification of static GPS surveying technology?
If the length and reduced bearing of a line are 100 m and S60°W respectively, then the departure is
The size of the theodolite is defined according to the
The multiplying constant and additive constant of a tacheometer are 100 and 2 m respectively. When the line of sight is horizontal and the staff held vertically, the staff readings are 2.780 m and 1.280 m respectively, then the distance between the tacheometer and staff station is
When a line changes its direction, the angle of the forward line with the external of the preceding line is known as
Which of the following is the first operation of Total station when it is sighted to the target?
If the fore bearing of a line AB is S$15^\circ40'$W, then the back bearing of line is
If the sum of interior angles in a closed traverse is 1080º, then the number of sides in a traverse is
For land survey using theodolite, if N is the number of sides of a closed traverse, then the angular error of closure in minutes should not exceed
The sum of rises and sum of falls in levelling are 1.125 and 5.635 respectively. If the RL of last point is 246.875, then the RL of first point is
Two points A and B are taken on opposite banks of a river in reciprocal levelling. When the level was set up near A, the staff readings on A and B were 1.225 and 2.375. When the level was set up near B, the respective readings were 0.945 and 2.115. The true differences of level between A and B is
When contours of a different elevations cross each other, then it indicates a
The anchorage value for a bar of 20 mm diameter bent into an angle of 90º is
A 30 m chain is divided into
The main survey stations are located on the ground by
The effective length of unsupported length of column L when effectively held in position at both ends and restrained against rotation at one end is
The minimum diameter of longitudinal bar in a column is
The stress level in concrete in limit state method when compared to working stress method is
As per IS:456, in limit state method of design, the maximum compressive strain in axial compression is taken as