Entri Blog
No Result
View All Result
Friday, January 27, 2023
  • State Level PSC
    • Kerala PSC
    • TNPSC
    • APPSC
    • TSPSC
    • BPSC
    • Karnataka PSC
    • MPPSC
    • UPPSC
  • Banking
  • SSC
  • Railway
  • Entri Skilling
    • Coding
    • Spoken English
    • Stock Marketing
  • TET
    • APTET
    • CTET
    • DSSSB
    • Karnataka TET
    • Kerala TET
    • KVS
    • MPTET
    • SUPER TET
    • TNTET
    • TSTET
    • UPTET
FREE GK TEST: SIGNUP NOW
Entri Blog
  • State Level PSC
    • Kerala PSC
    • TNPSC
    • APPSC
    • TSPSC
    • BPSC
    • Karnataka PSC
    • MPPSC
    • UPPSC
  • Banking
  • SSC
  • Railway
  • Entri Skilling
    • Coding
    • Spoken English
    • Stock Marketing
  • TET
    • APTET
    • CTET
    • DSSSB
    • Karnataka TET
    • Kerala TET
    • KVS
    • MPTET
    • SUPER TET
    • TNTET
    • TSTET
    • UPTET
No Result
View All Result
Entri Blog
Free GK Test
banner top article banner top article
Home Articles

Kerala PSC Lecturer Grade-I Rural Engineering Provisional Answer Key

by Sruthy
December 28, 2020
in Articles, Kerala PSC
Kerala PSC Lecturer Grade 1 Rural Engineering
Share on FacebookShare on WhatsAppShare on Telegram

Kerala PSC Lecturer Grade-I Rural Engineering Provisional Answer Key is out. PSC has conducted the written examination on December 19, 2020, against the notification for Lecturer Grade I- Rural Engineering, in Rural Department (cat No: 065/ 2015). If any candidates have any Complaints regarding Answer Key should be submitted online only through the OTR Profile of Candidates, within a period of 5 days from the date of publication of Provisional Answer Key. Let’s check some the question paper & provisional answer key of the Rural Engineering Lecturer.

kerala PSC EXAM CALENDAR MARCH 2021

Kerala PSC Lecturer Grade-I Rural Engineering  Answer Key

Some of the questions asked in the Lecturer Grade-I in Rural Engineering (Cat No: 68/2015) written exam is:

  1. Let A be a non-singular matrix of order 4. Then det(Adj A) is equal to
    A) |A|   B) |A|²   C) |A|³   D) 4|A|
  2. The coefficient of rᵗʰ and (r + 1)ᵗʰ terms in the expansion of (1 + x)²⁰ are in the ratio 1 : 2, value of r
    A) 7   B) 6   C) 5   D) 8
  3. The value of tan 225° cot 400° + tan 675° cot 315°
    A) 2   B) 1   C) –1   D) 0
  4. The function f(x) = x³ – 3x² + 4x
    A) Strictly increasing in (–∞, ∞)  B) Strictly decreasing in (–∞, ∞)  C)Increasing in (–∞, 0), decreasing in [0, ∞)
    D) Decreasing in (–∞,0), increasing in [0, ∞)
  5. The derivative of cos⁻¹(sin x) concerning x
    A) sin⁻¹ (cos x)   B) x   C) 1   D) –1
  6. Low heat cement contains
    A) Small percentage of aluminium sulphate and the high percentage of lime
    B) Small percentage of lime and gypsum
    C) High percentage of aluminium sulphate and a small percentage of gypsum
    D) Small percentage of tricalcium aluminate and a high percentage of dicalcium silicate
  7. The minimum depth of foundation given by Rankine’s formula, for the soil of safe bearing capacity of 18 tonnes/sq.m, density 2000 kg/m³ and angle of repose of the soil 30° is
    A) 1.50 m  B) 1.00 m  C) 1.20 m  D) 1.80 m
  8. The length of a line measured with a 20 m chain was found to be 300 m. It was afterwards found that the chain was 0.04 m too long. The true length of the line is
    A) 300.04 m  B) 299.96 m  C) 300.60 m  D) 300.06 m
  9. A line of the level was run from benchmark ‘A’ of reduced level 100.854 to a benchmark ‘B’ of reduced level 102.652. If the sum of back sights was 2.190 and foresight 0.400, then closing error of levelling work is:
    A) – 0.008 m  B) – 3.588 m  C) – 0.006 m  D) – 0.004 m
  10. Which of the following is true for a 4 stroke SI engine concerning the camshaft speed?
    A) Same as crankshaft speed  B) Half the crankshaft speed  C) Three times the crankshaft speed  D) Twice the crankshaft speed
  11. Which of the following is not an engine part?
    A) Gudgeon pin  B) Camshaft  C) Differential  D) Manifolds
  12. The octane number of a fuel is calculated by comparing the knocking with a mixture of
    A) Isooctane and normal hectane  B) Isooctane and normal cetane  C) Iso hectane and normal octane
    D) Isooctane and normal heptane
  13. If the torque due to brake load is 200 KNm and the engine speed is 600 rpm, the brake power developed in metric HP is
    A) 25.1 HP  B) 22.7 HP  C) 17.07 HP  D) 8.1 HP
  14. Choose the correct combination.
    A) Pelton turbine-High head high discharge, Francis turbine-Low head low discharge
    B) Pelton turbine-Tangential flow, Francis turbine-Axial flow
    C) Pelton turbine-High head low discharge, Francis turbine-Medium head medium discharge
    D) Pelton turbine-Axial flow, Francis turbine-Mixed flow
  15. If the value of the power factor in an A.C. circuit is unity. The load is
    A) Inductive  B) Capacitive  C) Resistive  D) Inductive or Capacitive

Download the PSC Lecturer Grade I- Rural Engineering question paper free pdf:

RURAL ENGINEERING LECTURER QUESTIONs pdf download

Lecturer Grade-I Rural Engineering Provisional Answer Key

  1. |A|³
  2. 7
  3. 2
  4. Strictly increasing in (–∞, ∞)
  5. -1
  6. A small percentage of tricalcium aluminate and a high percentage of dicalcium silicate
  7. 1.00 m
  8. 300.60 m
  9. – 0.008 m
  10. Half the crankshaft speed
  11. Differential
  12. Iso octane and normal heptane
  13. 17.07 HP
  14. Pelton turbine-High head low discharge, Francis turbine-Medium head medium discharge
  15. Resistive

Click here to download the Provisional Answer Key:

LECTURER GRADE-I ANSWER KEY pdf download

Entri wishes you all the best for all your upcoming examinations.  Start your Preparation today itself. Entri will help you with thousands of questions. Attempt mock tests, analyze yourselves to improve your success rate.

Attempt Our Free Current Affairs Mock Test

Share66SendShare
Sruthy

Sruthy

Loves writing blog

Related Posts

Kerala PSC Junior Public Health Nurse Gr. II Rank List 2022 Out - PDF, Direct Link
Articles

Kerala PSC Junior Public Health Nurse Gr. II Rank List 2022 Out – PDF, Direct Link

January 25, 2023
HPSC HCS Personality Test 2021- 22 Date Out - Check Schedule
Articles

HPSC HCS Personality Test 2021- 22 Date Out – Check Schedule

January 25, 2023
GPSC Engineering Service Answer Key 2023 PDF - Link, Raise Objection
Articles

GPSC Engineering Service Answer Key 2023 PDF – Link, Raise Objection

January 25, 2023
Next Post
ITBP Tradesman Admit Card 2021

ITBP Tradesman Admit Card 2021 Released- Download Here

Discussion about this post

Latest Posts

  • Kerala PSC Junior Public Health Nurse Gr. II Rank List 2022 Out – PDF, Direct Link
  • HPSC HCS Personality Test 2021- 22 Date Out – Check Schedule
  • GPSC Engineering Service Answer Key 2023 PDF – Link, Raise Objection
  • Kerala PSC Exam Calendar April 2023 – Download PDF Here, Link
  •  8 Interview Skills To Ace Your Next Interview

Trending Posts

  • states of india and their capitals and languages

    List of 28 States of India and their Capitals and Languages 2023 – PDF Download

    149714 shares
    Share 59883 Tweet 37427
  • List of Government Banks in India 2023: All you need to know

    60986 shares
    Share 24394 Tweet 15247
  • TNPSC Group 2 Posts and Salary Details 2022

    39409 shares
    Share 15764 Tweet 9852
  • New Map of India with States and Capitals 2022

    28551 shares
    Share 11420 Tweet 7138
  • Odisha Police Recruitment 2023 PDF Download for 4790 Posts – Eligibility, Selection Process

    833 shares
    Share 333 Tweet 208

Company

  • Become a teacher
  • Login to Entri Web

Quick Links

  • Articles
  • Videos
  • Entri Daily Quiz Practice
  • Current Affairs & GK
  • News Capsule – eBook
  • Preparation Tips
  • Kerala PSC Gold
  • Entri Skilling

Popular Exam

  • IBPS Exam
  • SBI Exam
  • Railway RRB Exam
  • Kerala PSC
  • Tamil Nadu PSC
  • Telangana PSC
  • Andhra Pradesh PSC
  • MPPSC
  • UPPSC
  • Karnataka PSC
  • Staff Selection Commission Exam

© 2021 Entri.app - Privacy Policy | Terms of Service

No Result
View All Result
  • State Level PSC
    • Kerala PSC
    • TNPSC
    • APPSC
    • TSPSC
    • BPSC
    • Karnataka PSC
    • MPPSC
    • UPPSC
  • Banking
  • SSC
  • Railway
  • Entri Skilling
    • Coding
    • Spoken English
    • Stock Marketing
  • TET
    • APTET
    • CTET
    • DSSSB
    • Karnataka TET
    • Kerala TET
    • KVS
    • MPTET
    • SUPER TET
    • TNTET
    • TSTET
    • UPTET

© 2021 Entri.app - Privacy Policy | Terms of Service