Month: June 2020

Kerala Motor Vehicle Inspector Paper 2015 – Subject Specific Specific heat is the amount of heat required to rise the temperature (a) By unit degree of a substance (b) By unit degree of unit mass of substance (c) Unit mass by 10 degree (d) None of these Pulverized coal is (a) Coal free from ash…

Karnataka Pollution Control Board Recruitment Exam Syllabus Karnataka PCB Exam Syllabus – Karnataka Pollution Control Board Recruited the posts viz. Assistant Environmental Officer, Scientific Assistant, Stenographer, Junior Data Entry Operator, Peon, Watchman, Clerks etc. KSPCB Syllabus 2020 are provided in this article. Candidates who have want to apply for the above mentioned posts they need…

Rajasthan Polytechnic Third Year Paper 2016 – Printing Science Commonly type alloy is the combinatin of metals (a) Pb, Cu & Sb (b) Pb, Sn & Cu (c) Cu, Sn & Sb (d) Pb, Sn & Sb Why copper is added to type alloy? (a) Smoothness (b) Hardness (c) Softness (d) None Quantity of metals…

RPSC Senior Scientific Officer Photography Paper 2019 Total Questions – 100 Duration – Two hours Light from apoint source in air falls on a spherical convex surface (n=1.5, radius of curvature = 20 cm). The distance of the light source from the glass surface is 100 cm. The location of image is (a) + 100…

RPSC Senior Scientific Officer Chemistry Paper 2019 Total Questions – 100 Duration – Two hours Tollen’s reagent is used for the analysis of which functional group? (a) Aldehyde (b) Ketone (c) Ester (d) Phenol The rule on which ultraviolet spectroscopy is based (a) Hook’s law (b) Woodword’s law (c) Beer-Lamber’s law (d) Fieser Law The…

RPSC Senior Scientific Officer Biology Paper 2019 – Part B Forensic Science Total Questions – 100 Duration – Two hours No. of questions from Forensic Science – 40 Nos. Which of the following is correct about UV-Vis spectroscopy technique? (i) Quantitative analysis (ii) Wavelength between 180 nm to 1100 nm (iii) Qualitative analysis Select the…

RPSC Senior Scientific Officer Biology Paper 2019 – Part A Biochemistry Total Questions – 100 Duration – Two hours No. of questions from Biochemistry – 60 Nos. Competitive inhibitor of enzyme is (a) Structural analogue of enzyme (b) Functional analogue of enzyme (c) Functional analogue of substrate (d) Structural analogue of substrate The maximum velocity…

RPSC Senior Scientific Officer Biology Paper 2019 – Part A Zoology Total Questions – 100 Duration – Two hours No. of questions from Zoology – 60 Nos. Which of these enzyme was discovered by Arthur Kornberg? (a) Polymerase – I (b) Polymerase – II (c) Polymerase – III (d) Restriction endonuclease ‘M’ line is present…

RPSC Senior Scientific Officer Ballistic Paper 2019 – Part C Forensic Science Total Questions – 100 Duration – Two hours No. of questions from Forensic Science – 40 Nos. The Groove to Groove diameter inside a rifled barrel is called (a) Muzzle (b) Twist (c) Caliber (d) Helix Backward movement of firearm during firing is…

RPSC Senior Scientific Officer Ballistic Paper 2019 – Part A Physics Total Questions – 100 Duration – Two hours No. of questions from Physics – 60 Nos. A spring of spring constant k is cut into two parts such that their lengths are in the ratio 1:3, then the spring constant of larger spring will…