GATE'22 CE:- Daily Practice Quiz 13-Sep-2021 |_00.1
Engineering Jobs   »   Civil Engineering quizs   »   Gate Quiz

GATE’22 CE:- Daily Practice Quiz 13-Sep-2021

IIT Kharagpur has released the GATE 2022 exam dates. As per the GATE 2022 exam date, the exam will be conducted on February 5, 6, 12 & 13. Candidates preparing for GATE 2022 must attempt this Civil Engineering Quiz to boost your GATE exam preparation.

Quiz: Civil Engineering
Exam: GATE
Topic: Miscellaneous

Each question carries 2 marks
Negative marking: 1/3 mark
Time: 12 Minutes

Q1. A trapezoidal channel with base of 6 m and side slope of two horizontal to one vertical conveys water at 17 m³/sec with a depth of 1.5 m. The flow situation in the channel is:
(a) Critical
(b) Supercritical
(c) Subcritical
(d) None of the above

Q2. A bolt designated as Hex bolt M16 × 70NL will have
(a) Cross – section area of 16 × 70 〖cm〗^2
(b) Length of 16 mm
(c) Diameter of 70 mm
(d) Diameter of 16 mm

Q3. A test plate 30 cm × 30 cm resting on a sand deposit settles by 10 mm. under a certain loading intensity. A footing 150 × 200cm. resting on the on the same sand deposit and loaded to the same load intensity settles by
(a) 50 mm
(b) 30.2 mm
(c) 27.8 mm
(d) 2.0 mm

Q4. Calculate the safe stopping sight distance for a design speed of 70 kmph for two-way traffic on a single lane road. The reaction time of deriver is 2.5 sec.
(a) 136.23 m.
(b) 207.37 m
(c) 674. 24m
(d) 164.42 m

Q5. If tomato juice is having a pH of 4.2, the hydrogen ion concentration will be
(a) 6.31 × 10^(-5) mol/l
(b) 8.94 × 10^(-5) mol/l
(c) 10.31 × 10^(-5) mol/l
(d) 9.94 × 10^(-5) mol/l

Solutions

S1. Ans.(c)
Sol. Given,
B = 6m.
Q = 17 m³/s
y = 1.5 m.
2H:1V = mH:1V ⇒ m = 2
T = B + 2my
T = 6 + (2 × 2 × 1.5)
▭(T=12m)
A = (B + my) y
= [6 + (2 × 1.5)] × 1.5
= 13.5 m²
We know,
Froude no.(F)=(Q^2 T)/(gA^3 )
=((17)^2×12)/(9.81×(13.5)^3 )
▭(F=0.14368<1) Hence,flow is Subcritical

S2. Ans.(d)
Sol. Hex bolt designation M16 ×70 NL means bolt have nominal diameter of 16 mm and length of 70 mm.

S3. Ans.(c)
Sol.
S_P=10 mm.
B_P=0.3 m
B_F=1.5 m
S_F= ?
For sandy soils
S_P/S_F =[(B_P (B_F+0.3))/(B_F (B_P+0.3) )]^2
10/S_F =[0.3(1.5+0.3)/1.5(0.3+0.3) ]^2
▭(S_F=27.8 mm)

S4. Ans.(b)
Sol. Given, velocity (V) = 70 kmph
=70/3.6=19.44 m\/sec⁡
Reaction time (t) = 2.5 sec.
Assuming longitudinal friction (f) = 0.35
Note →
For single lane, two-way, SSD will be = 2SSD
Now,
SSD=2 [v.t+v^2/2gf]
=2[19.44×2.5+(19.44)^2/(2×9.8×0.35)]
▭(SSD=207.37 m.)

S5. Ans.(a)
Sol. ▭(pH= -log_10 [H^+ ] )
Given, pH = 4.2
4.2= -log_10 [H^+ ]
[H^+ ]=10^(-4.2)
▭([H^+ ]=6.31×10^(-5) mol\/l)

Sharing is caring!

×

Download success!

Thanks for downloading the guide. For similar guides, free study material, quizzes, videos and job alerts you can download the Adda247 app from play store.

Thank You, Your details have been submitted we will get back to you.

Leave a comment

Your email address will not be published. Required fields are marked *

Join India's largest learning destination

What You Will get ?

  • Job Alerts
  • Daily Quizzes
  • Subject-Wise Quizzes
  • Current Affairs
  • Previous year question papers
  • Doubt Solving session

Login

OR

Forgot Password?

Join India's largest learning destination

What You Will get ?

  • Job Alerts
  • Daily Quizzes
  • Subject-Wise Quizzes
  • Current Affairs
  • Previous year question papers
  • Doubt Solving session

Sign Up

OR
Join India's largest learning destination

What You Will get ?

  • Job Alerts
  • Daily Quizzes
  • Subject-Wise Quizzes
  • Current Affairs
  • Previous year question papers
  • Doubt Solving session

Forgot Password

Enter the email address associated with your account, and we'll email you an OTP to verify it's you.


Join India's largest learning destination

What You Will get ?

  • Job Alerts
  • Daily Quizzes
  • Subject-Wise Quizzes
  • Current Affairs
  • Previous year question papers
  • Doubt Solving session

Enter OTP

Please enter the OTP sent to
/6


Did not recive OTP?

Resend in 60s

Join India's largest learning destination

What You Will get ?

  • Job Alerts
  • Daily Quizzes
  • Subject-Wise Quizzes
  • Current Affairs
  • Previous year question papers
  • Doubt Solving session

Change Password



Join India's largest learning destination

What You Will get ?

  • Job Alerts
  • Daily Quizzes
  • Subject-Wise Quizzes
  • Current Affairs
  • Previous year question papers
  • Doubt Solving session

Almost there

Please enter your phone no. to proceed
+91

Join India's largest learning destination

What You Will get ?

  • Job Alerts
  • Daily Quizzes
  • Subject-Wise Quizzes
  • Current Affairs
  • Previous year question papers
  • Doubt Solving session

Enter OTP

Please enter the OTP sent to Edit Number


Did not recive OTP?

Resend 60

By skipping this step you will not recieve any free content avalaible on adda247, also you will miss onto notification and job alerts

Are you sure you want to skip this step?

By skipping this step you will not recieve any free content avalaible on adda247, also you will miss onto notification and job alerts

Are you sure you want to skip this step?