Prepare for the RRB Assistant Loco Pilot (ALP) Stage 2 Examination with official previous years' solved question papers across Part A (Mathematics, Basic Science & Engineering, General Intelligence & Reasoning) and Part B (Qualifying Trade Test — ITI/NCVT Fitter: Hand Tools, Measuring Instruments, Limits, Fits & Tolerances, Fasteners, Drilling, Pipe Fitting, Lathe Operations, Heat Treatment, and Railway Workshop Safety).
Marking pattern: Part A (100 Qs / 100 Marks) & Part B Trade (75 Qs / 75 Marks, Qualifying 35%); +1.00 positive, -0.33 (1/3rd) negative marking (Official RRB Scheme).
Which kind of drill is mainly used to enlarge an existing hole rather than create a new one?
Which method is often used to bend a flat bar accurately in a workshop without damaging its surface finish?
A screw thread is specified as $\text{M}12 \times 1.75$. What does '$\text{M}12$' represent in this specification?
A steel spring in a machine is compressed when a load is applied. When the load is removed, the spring returns to its original shape and length without any permanent deformation. Which mechanical property of the material is responsible for this behavior?
In a pneumatic system, why is an air receiver tank placed after the compressor and before the distribution lines?
Which of the following best describes the main function of a solid pulley in power transmission systems?
In a bolt drawing, which line type is typically used to show the hidden portion of the thread inside a drilled hole?
During the installation of a flat belt pulley system, which feature on the pulley face helps maintain the belt in the center during operation?
In a transition fit sketch, what does the overlapping region of tolerance zones represent?
An engineer selects an M8 screw for assembling two steel plates. Which value indicates the nominal diameter in the specification $\text{M}8 \times 1.25 \times 40$?
Which feature should be included in a free hand sketch of a flat file used in the workshop?
Aluminium oxide abrasive is produced from:
While assembling a pneumatic press, which valve type should be chosen to precisely manage the speed of the cylinder during operation?
Which tool is most suitable for tightening and loosening pipes in pipe fitting work?
Which of the following is an example of a personal safety sign commonly used in a workshop environment?
Which situation requires the use of a castle nut as a locking device on a machine part?
Which of the following describes the main function of a double-acting cylinder in pneumatic systems used in workshop equipment?
Which feature of a pipe vice improves its ability to hold pipes during threading operations?
Which is the primary constructional feature responsible for the greater impact energy of a sledge hammer compared with ordinary hammers?
Which part of a depth gauge rests on the reference surface while taking a measurement?
In an electro-pneumatic control system for a workshop machine, which component directly converts electrical energy into linear mechanical motion to operate a pneumatic valve?
Why are calipers generally used along with a steel rule in workshop measurement?
Which of the following best describes a common use of a protractor in the ITI Fitter trade?
Which aspect must be checked first when interpreting the representation of a countersunk rivet in a workshop assembly drawing?
What do you call the sloping surface connecting the crest and root of a thread?