Official previous years' question bank with step-by-step solutions for Precision Measuring Instruments, Limits, Fits & Tolerances, Gauges, Fasteners, Lathe Operations, Heat Treatment, and Machine Maintenance.
Marking pattern: +1.00 positive, -0.25 negative (Official BHEL Artisan Pattern).
A stud extractor is mainly used for:
What is the main purpose of a center punch in fitting work?
Which of the following is generally NOT found in a fitter's handbook?
An odd leg caliper provides measurement by:
Which of the following materials can be hardened by heat treatment?
Which kind of steel is generally subjected to case hardening?
The drilling machine used when work is to be moved from spindle to spindle for successive operations is:
In a plug gauge, the Go gauge corresponds to:
A feeler gauge is used to:
Which part is present in a digital vernier caliper but NOT in a standard vernier caliper?
A scribing block can be used to:
In a micrometer depth gauge, what is the advancement of the spindle for one complete revolution of the thimble?
Which of the following is NOT a hardening technique?
Regarding the number gauge drill size system, which of the following statements is correct?
In oxy-acetylene gas welding, if the volume ratio of oxygen to acetylene is 1.6 : 1, which type of flame is formed?
Which fundamental mechanical property measures stiffness under applied stress?
In dimensioning, which of the following practices should be avoided?
Which of the following tools is generally used for transferring measurements to a steel rule?
Single stroke vertical capital letters are widely used in engineering drawing because:
In heat measurement, 1 British Thermal Unit (BTU) is equal to approximately:
Which of the following is NOT a function of a Try Square?
A non-functional dimension in an engineering drawing is defined as:
In a rhombus, which of the following statements regarding its angles is correct?
What is the square root of 250 up to 3 decimal places?
What is the general shape of a standard drawing protractor?