UPSC Civil Service Exam Questions - Part 1 Online Exam Quiz
UPSC Civil Service Exam Questions - Part 1 GK Quiz. Question and Answers related to UPSC Civil Service Exam Questions - Part 1. MCQ (Multiple Choice Questions with answers about UPSC Civil Service Exam Questions - Part 1
Which type of light energy is effectively absorbed by CO 2 in the lower boundary of the troposphere ?
Options
A : X - rays
B : UV - rays
C : Visible light
D : Infra-red rays
The following steps are involved in laying a sewer in a trench : 1. Transferring the center line of the sewer to the bottom trench. 2. Setting sight rails over the trench. 3. Driving pegs to the level of the invert line of the sewer. 4. Placing the sewer of these steps is The correct sequence of these steps is
Options
A : 1, 2, 3, 4
B : 2, 3, 4, 1
C : 4, 2, 3, 1
D : 2, 3, 1, 4
A horizontal rod AB carries three loads of 3.0 kg, 7.0 kg and 10.0 kg at distances of 2.0 cm, 9.0 cm and 15 cm respectively from A where it is hinged. Neglecting the weight of the rod, which is the point at which the rod will be balance ?
Options
A : 10.95 cm form A
B : 11.25 cm from A
C : 12.55 cm from A
D : 13.25 cm form A
Distemper is used to coat
Options
A : external concrete surfaces
B : interior surfaces not exposed to weather
C : woodwork
D : compound walls
A soil has a liquid limit of 45% and lies above the A -line when plotted on a plasticity chart. The group, symbol of the soil as per Soil Classification is
Options
A : CH
B : CI
C : CL
D : MI
A high efficiency pump is required for low discharge, high head and low maintenance cost. Delivery of water need not be continuous. The pump need not run at high speed. Which one of the following is the correct choice ?
Options
A : Centrifugal pump
B : Reciprocating pump
C : Air lift pump
D : Hydraulic ram
For total reaction time of 2.5 seconds, coefficient of friction 0.35, design speed 80 km/h, what is the stopping sight distance on a highway ?
Options
A : 127 m
B : 132 m
C : 76 m
D : 56 m
What is the use of a station pointer ?
Options
A : For making soundings in water bodies
B : For plotting of soundings in harbour area
C : For marking sunken shipping hazards
D : For making tidal observations
The plastic modulus of a section is 5 x 10 -4 m 3 . Its shape factor is 1.2 and the plastic moment capacity is 120 kNm. What is the value of the yield stress of the material ?
Options
A : 100 N/mm 2
B : 200 N/mm 2
C : 240 N/mm 2
D : 288 N/mm 2
According to ICAO recommendations, what is the rate of elevation correction for the runway above MSL ?
Options
A : 1 % for every 100 m of elevation above MSL
B : 7 % for every 300 m of elevation above MSL
C : 2 % for every 500 m of elevation above MSL
D : 2 % for every 300 m of elevation above MSL
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