Venkata Satish Bhattiprolu
Total Page：16
File Type：pdf, Size：1020Kb
Preparatory Engineering Technology ME-003 Question Bank Venkata Satish Bhattiprolu 1 Graphics 1) In the first angle projection right side view is drawn on the ------------ side of front view a) Left b) Right c) Upper d) Bottom 2) What is the command for setting grid sizes through command line? a) Snap b) Format c) Draw d) Grid 3) How do we print/plot the drawing? a) By accessing the status toolbar b) By accessing the layout tab c) By accessing the draw toolbar d) By accessing the Menu toolbar 4) Ortho stands for -------------- a) Ninety degrees b) Perpendicular c) Orthogonal d) Orthorhombic 5) From which tool bar can we open a new AutoCad window? a) Status b) F1 c) Menu d) Standard 2 6) Can Center Quadrants be shown by Osnap? a) No b) Yes c) Maybe d) Not applicable 7) Which toolbar has access to the command rectangle? a) Standard b) Menu c) Draw d) Polar 8) Which command can be used to edit all line segments at once? a) Line b) Spline c) Poly line d) Arc 9) The polygon can be used to draw figures from ------- sides. a) 10 b) 4 c) 100 d) 1024 e) None of the above 10) ------------ sequence is used in circle to draw a circle of given diameter a) Center, Diameter b) 2P c) 3P d) radius e) All the above 11) What is the command for undoing last selection of objects? a) Ctrl+z 3 b) Ctrl c) Reselect d) Delete 12) In order to move the objects ---------- command is used in AutoCad. a) Transfer b) m c) Update d) None of the above 13) Can you offset intersecting lines? a) Yes b) No c) Maybe d) Not Applicable 14) Will a hidden line be visible over a solid line? a) No b) Yes c) N/A d) None of the above 15) The --------------- option in the chamfer command is used to cut the line at a certain length from corner. a) Distance b) Trim c) Polyline d) Method 16) Which of the following is not a command in the status toolbar? a) Draw b) Grid c) Snap d) Polar 4 17) The equivalent of projection line in Autocad is a) Spline b) Extended line c) Polyline d) Trim 18) The difference between Copy/Paste and offset is that ------------ is mentioned by user a) Line b) Distance c) Angle d) Smoothness 19) --------------- is switched on for easiness during dimensioning of parts in autocad a) Ortho b) Tools c) Osnap d) All the above 20) Multi line text can be accessed by the ------------- toolbar a) Menu toolbar b) Standard toolbar c) Status Toolbar d) Modify toolbar e) Draw toolbar 21) Can we trim parallel lines? a) Yes b) No c) Maybe d) None of the above 22) If the major and minor axis of ellipse are equal then it becomes a ------------------- a) Circle 5 b) Square c) Rectangle d) Spline 23) Can scale be accessed from draw toolbar? a) Yes b) No c) Maybe d) None of the above 24) OTRACK command is accessed using ---------- toolbar. a) Status b) Modify c) Construction d) Draw 25) The option leader is present in the --------- option of the menu toolbar. a) Window b) Dimension c) Image d) None of the above 26) Grid settings can be done from accessing the --------------- tab in the Menu toolbar. a) Options b) Tools c) Status d) Dimension 27) Which of the following coordinate system do we use in our lab? a) Cartesian b) Polar c) 2 dimensional d) None of the above 6 28) Tangent to a circle can be drawn by accessing ------------ from --------------- toolbar a) Snap, Standard b) Osnap, Menu c) Status, Otrack d) Osnap, Status 29) Which of the following is an option inside the modify toolbar? a) Line b) Poly line c) Break d) Circle 30) What are the settings used for limits in our lab? a) (0,0); (225,225) b) (0,0); (600, 297) c) (420,297); (100,100) d) (0,0); (420,297) 31) Are there any settings for Ortho command in specific? a) Yes b) No 32) In orthographic view the object is assumed to be placed at an angle of --------------- degrees with respect to the viewer. a) 45 b) 60 c) 90 d) None of the above 33) In which view can we see all the 3 dimensions of the object? a) Orthographic b) 3D c) Isometric d) None of the above 7 34) The following are the settings used in our lab for precision in the units window a) 0.0 b) 0 c) 0.000 d) None of the above 35) The following is placed below the top view in the 3rd angle projection. a) Plan b) Elevation c) Side view d) None of the above. 8 Pneumatics 1) What is the other name for “OR” valve? a) And Valve b) Dual Pressure Valve c) Shuttle Valve d) Pilot Valve 2) The device that supplies power to compressor is ----------------- a) Lubricator b) Electric motor c) Filter d) Press button valve 3) The figure below stands for a) Filter b) Air supply c) Lubricator d) None of the above 4) The following figure represents a) Air service unit b) Start up valve with flow control valve c) Lubricator + filter with 3 port valve d) None of the above 9 5) What is port 2 used for in a 3 port valve? a) Connection to the cylinder b) Connection to exhaust c) Connection to air supply d) All the above 6) Single acting cylinders are available up till stroke lengths of ---------------- a) 30 mm b) 80 mm c) 30 cm d) 50 mm 7) Pilot valve is used for a) Providing stability to the circuit b) Providing means of exhaust for the system c) Reducing weight of the system d) Providing more air force for the piston movement 8) Can Double acting cylinders be used for large applications? a) Yes b) No c) Maybe d) Not applicable 9) What are the exhaust ports for a 5 port valve? a) 1 and 2 b) 2 and 3 c) 3 and 4 d) 3 and 5 10) Which port is closed in the following position? 10 a) 2 b) 1 c) 3 d) None 11) What does the following symbol represent? a) Non return valve b) Dual Pressure valve c) Pressure regulating valve d) Adjustable Pressure regulating valve with relief port 12) In the pilot valve symbol located below the port 2 is connected to a) Air supply b) Opening part of cylinder c) Closing part of the cylinder d) Exhaust 13) Which of the following valves is used in safety applications a) 3 port valve b) 5 port valve c) Roller valve d) OR valve e) Dual Pressure valve 11 14) How many air supplies are used for Assignment involving the shuttle valve and pilot valve? (Assignment 5) a) 1 b) 2 c) 4 d) 3 15) Which of the following is a disadvantage of using Pneumatic system? a) Overload safe b) Clean c) Expensive d) Very fast 16) Potential energy in a compressed air receiver is converted to ------------ of the piston in cylinder a) Kinetic energy b) Chemical energy c) Static energy d) Mechanical energy 17) Exhaust valves are located at the ------------ of the valve. a) Front b) Back c) Side d) Top 18) Is there détente configuration for the 3 port valve, in our lab? a) Yes b) No c) Maybe d) None of the above 19) The following symbol represents 12 a) Roller valve b) Push button valve c) 3 port valve d) Pilot valve 20) Which valve is used for making a cylinder automatic? a) 3 port valve b) Roller valve c) 5 port valve d) Pilot Valve 21) Can a compressor be used when electrical power is lost? a) Yes b) No 22) Most industrial Pneumatic applications use pressures of about ----------------- a) 1000-2500 Psi b) 1000-5000 Psi c) 80-100 Psi d) 10000-15000 Psi 23) What is the device that is used inside a compressor to pressurize atmospheric air a) Air receiver b) Pressure Switch c) 3 port valve d) Reciprocating pump 24) The following symbol represents 13 a) Air service unit b) Pressure regulating valve c) Start up valve with flow controlling valve d) Lubrication system 25) The symbol represented underneath is called as a) Foot Pedal valve b) Lubricator c) Pneumatic reservoir d) Air supply 26) Which of the following is utilized as signal port in a Pilot valve? a) 1 b) 4 c) 11 d) 12 27) Which valve should be connected when a system is to be stopped by one mistake? a) Dual Pressure valve b) Shuttle valve c) Roller valve d) Pilot valve 28) Is Push button configuration used for the 5 port valve in our lab? a) Yes 14 b) No c) All of the above d) None of the above 29) Potential energy of compressed air is available in a) Filter b) Compressor c) Valve d) Air Receiver 30) Which signal does a roller valve take to activate itself a) Pneumatic signal b) Hydraulic Signal c) Mechanical Signal d) Electric Signal 31) Which of the following is a Pneumatic System a) Bicycle brakes b) Garage tools c) Lifts d) Crane operations 32) What is the following valve termed as a) 5/2 Normally closed valve b) 3/2 Normally closed valve c) Roller valve in switched position d) 3/2 Normally open valve 33) How many 5/2 valves are required to operate a double acting cylinder a) None b) 2 c) 3 d) 1 15 34) The following figure takes signal to operate a) Mechanical b) Chemical c) Hydraulic d) Pneumatic 35) Why is pressure regulator used a) To filter air b) To store air c) To lubricate air d) None of the above Automotive Systems 1) What can the ignition coil be called as a) Step down transformer b) Step up transformer c) Dynamo d) None of the above 2) What is the other name of a Dynamo? a) Timing chain b) Crankshaft c) Alternator d) None of the above 3) What is the uppermost point the piston can travel in a cylinder? a) TDC b) BDC c) Stroke d) All the above 4) What is the device which moves the piston for the first time when ignition is given? a) Ignition coil b) Dynamo c) Alternator d) Starting motor 5) What is the device that is used to measure the gap of spark plugs? a) Screw gauge b) Vernier c) Feeler gauge d) None of the above 6) Which of the following is a part of the exhaust system? a) Ignition coil b) Carburetor c) Fuel tank d) Catalytic converter 7) What among the following is a source of stored energy a) Alternator b) Ignition coil c) Fuel Pump d) Battery 8) Which among the following covers the rocker arm? a) Cylinder head b) Cylinder block c) Rocker cover d) High tension leads 9) What is the amount of voltage that is carried over in the high tension leads? a) 12 V b) 1200 V c) 1 V d) 15,000 V 10) Which of the following is not a part of the engine? a) Propeller shaft b) Cylinder block c) Flywheel d) Cylinder head 11) Does a front engine front wheel drive car have a propeller shaft? a) Yes b) No c) Maybe d) All the above 12) What is the purpose of a drive shaft? a) Transmit power from the flywheel to gears b) Transmit power from differential to rear wheels c) Transmit power from the gear box to the differential.