Mindblown: a blog about philosophy.

Bihar SBTE Polytechnic Diploma first year Dec 2019 Basic Physics for Sem I & II General   Sr. No. Questions with options 1 At same pressure and in same tube oil flow is lesser than water flow due to (a)  Oil has less density than water (b) Oil has grater viscosity than water (c)  Water…

Bihar SBTE Polytechnic Diploma first year Dec 2019 Basic Chemistry for Sem I & II General   Sr. No. Questions with options 1 Iron becomes passive on treatment with Conc. HNO3. It is due to deposition of oxide formation. Which is the following is correct for layer? (a)  Protective and porous (b) Protective and non…

Bihar SBTE Polytechnic Diploma first year May 2019 Basic Chemistry for Sem I & II General   Sr. No. Questions with options 1 The number of radial nodes for 3p orbital is (a)    Zero (b)   1 (c)    2 (d)   3 2 The percentage of oxygen in air by weight (a)    78% (b)   23% (c)    21%…

Bihar SBTE Polytechnic Diploma first year Dec 2019 Applied Science Physics for Sem I & II General   Sr. No. Questions with options 1 A stone is dropped from a tower it strikes the ground after 4 seconds then height of the tower (a)  78.4 m (b) 7.84 m (c)  784 m (d) None of…

Bihar SBTE Polytechnic Diploma first year May 2019 Applied Science Physics for Sem I & II General   Sr. No. Questions with options 1 The numerical ratio of displacement to distance is (a)  Always greater than one (b) Always equal to one (c)  Always less than one (d) Always equal to or less than one…

Bihar SBTE Polytechnic Diploma first year Dec 2019 Applied Science Chemistry for Sem I & II General   Sr. No. Questions with options 1 When AgNO3 solution is electrolysed which of gas liberated at anode? (a)  O2 (b) H2 (c)  Both (d) None of these 2 Viscosity can be determined by using (a)  Redwood Viscometer…

Bihar SBTE Polytechnic Diploma first year May 2019 Applied Science Chemistry for Sem I & II General   Sr. No. Questions with options 1 Which of the following is strongest oxidizing agent (a)  Li (b) NG (c)  K (d) Fe 2 The high percentage of carbon is in (a)  Cast iron (b) Steel (c)  Wrought…

Bihar SBTE Polytechnic Diploma first year 2020 Engineering Drawing Paper for Sem I & II General   Sr. No. Questions with options 1 A solid having minimum number of faces is (a)  Tetrahedron (b) Triangular prism (c)  Square pyramid (d) Cube 2 The intersection of any solid with a line is (a)  A point (b)…

Bihar Polytechnic SBTE Diploma CSE 3 Sem Dec 2019 ISP Paper   Sr. No. Questions with options 1 MS Excel is used for creating (a)  Presentation (b) Documents (c)  Sending Mails (d) Spreadsheets 2 In Excel, Charts are creating using (a)  Pie chart (b) Pivot chart (c)  Bar chart (d) Chart wizard 3 All macro,…

Bihar SBTE Polytechnic Diploma Computer Science & Engineering 3rd Sem Dec 2019 COA Paper   Sr. No. Questions with options 1 Dynamic RAM consumes ____ power and ____ than the static RAM? (a)  More,  faster (b) More,  slower (c)  Less,  slower (d) Less,  faster 2 Which flag of the 8085’s flag register is NOT accessible…