Category: CEPTAM

Vikram Sarabhai Space Center Electrician Paper 2016 The magnetic field produced in the stator of three phase induction motor, rotates at (a) Rotation speed (b) Above synchronous speed (c) Synchronous speed (d) slip speed Calculate the slip in an induction motor 4 pole 50 Hz rotating at 1400 rpm (a) 6.6% (b) 6.0% (c) 5.5%…

Vikram Sarabhai Sapce Centre Chemical Operator Paper 2016 Which of the following is not a mixture? (a) Distilled water (b) LPG (c) Gasoline (d) Iodized table salt Light year is a measure of (a) Time (b) Distance (c) Mass (d) None of the above Organic molecules containing hydroxyl group are called (a) Esters (b) Ethers…

Vikram Sarabhai Space Centre Technician Electronic Mechanic Paper 2019 What is the color code for a 3300 Ohm, +/-5% resistor? (a) Orange, Orange, Red, Gold (b) Orange, Orange, Black, Silver (c) Red, Red, Black, Gold (d) Red, Red, Brown, Silver A logic function of how many inputs can be simplified using a Karnaugh map with…

Vikram Sarabhai Space Center Technician Black Smith Paper 2019 The term ‘Brinnel’ is related to (a) Toughness (b) Strength (c) Hardness (d) Tenacity Which one of the following forge tools is used for finishing flat surface? (a) Swages (b) Cold set (c) Flatter (d) Fuller Which among the following tongs is used while forging hexagonal…

Vikram Sarabhai Space Centre Chemical Operator Maintenance mechanic Paper 2019 An operation performed for enlarging an existing hole upto a limited length from one end is called (a) Boring (b) Drilling (c) Counter- Boring (d) Coutner-Sinking Which type of non-destructive test is suitable to check the internal defects of weld in high pressure boiler welding?…

Vikram Sarabhai Space Center Instrument Mechanic Paper 2019 Commonly used materials for wire strain gauge are (a) Nickel and Copper (b) Nickel and Gold (c) Gold and Brass (d) Silver and Aluminium An energy meter involves circuits for measuring (a) Voltage and current (b) Power and time (c) Voltage and resistance (d) Current and resistance…

Vikram Sarabhai Space Centre Technician MR and AC Paper 2019 The insulation ability of an insulator with the presence of moisture would (a) increase (b) remain unaffected (c) decrease (d) may increase or decrease depending on temperature and thickness of insulation Freon group of regrigerants are (a) Toxic and polluting (b) Non-toxic and non-inflammable (c)…

Vikram Sarabhai Space Center Technician Plumber Paper 2019 Pipes used in plumbing applications will have all of the following markings except (a) pipe size (b) manufacturer’s brand name (c) Pressure rating (d) Length of pipe ____ receives discharge from water closet, urinals (a) Vent pipe (b) Rain water pipe (c) Waste pipe (d) Soil pipe…

Vikram Sarabhai Space Center Technician B Turner Paper 2019 External threads can be produced by means of (a) Taps (b) Dies (c) Lathe machine (d) All of the above Tapper turning on lathe can be produced by (a) Form tool method (b) Compound slide method (c) Tailstock offset method (d) All of the above Pilot…

Cochin Shipyard Executive Trainee Naval Architecture Paper 2019 Anchor and chain specification of a ships based on (a) Admirality coefficient (b) Equipment number calculation (c) Drag coefficient (d) Reynold’s Number b Which among the following is the requirement for Antifouling paints? (a) Epoxy Free (b) Tin Free (c) Polymer Free (d) Lead Free b The…