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| 1. | Following is an abrasive cutting Search... निम्नलिखित एक अपघर्षक काटने की खोज है ... | (5 points) |
| ◯ | (A) Milling | |
| ◯ | (B) Grinding | |
| ◯ | (C) Laser beam machining | |
| ◯ | (D) All of the above |
| 2. | Grinding is best suited to the machining of पीस के मशीनिंग के लिए सबसे उपयुक्त है | (5 points) |
| ◯ | (A) Soft material | |
| ◯ | (B) Very hard material | |
| ◯ | C) Both (A) and (B) | |
| ◯ | (D) None of the above |
| 3. | Following process (es) is (are) subset(s) of grinding निम्नलिखित प्रक्रिया (es) पीसने की (सब्मिट) हैं | (5 points) |
| ◯ | (A) Honing | |
| ◯ | (B) Lapping | |
| ◯ | (C) Sanding | |
| ◯ | (D) All of the above |
| 4. | The work holding device in surface grinding is known as सतही पीसने में काम करने वाले उपकरण को | (5 points) |
| ◯ | (A) Chuck | |
| ◯ | (B) Mandrel | |
| ◯ | (C) Tool post | |
| ◯ | (D) None of the above |
| 5. | Grinding is commonly used on पीस आमतौर पर उपयोग किया जाता है | (5 points) |
| ◯ | (A) Aluminium | |
| ◯ | (B) Brass | |
| ◯ | (C) Plastic | |
| ◯ | (D) Cast Iron |
| 6. | Which of the following material(s) tend to clog the cutting wheel निम्नलिखित में से कौन सी सामग्री (एस) काटने वाले पहिया चढ़ाने के लिए जाती है I | (5 points) |
| ◯ | (A) Aluminium | |
| ◯ | (B) Brass | |
| ◯ | (C) Plastic | |
| ◯ | (D) All of the above |
| 7. | Following is (are) the type of cylindrical grinding 1 friend likes this निम्नलिखित (हैं) प्रकार बेलनाकार पीस 1 मित्र को यह पसंद है | (5 points) |
| ◯ | (A) Outside diameter grinding | |
| ◯ | (B) Plunge grinding | |
| ◯ | (C) Centerless grinding | |
| ◯ | (D) All of the above |
| 8. | In cylindrical grinder, how many centers hold the workpiece? बेलनाकार चक्की में, कितने केंद्र वर्कपीस को पकड़ते हैं? | (5 points) |
| ◯ | (A) One | |
| ◯ | (B) Two | |
| ◯ | (C) Three | |
| ◯ | (D) Four |
| 9. | Most cylindrical grinding machines include a ___ to allow the forming of tapered piece. अधिकांश बेलनाकार पीसने की मशीनों में एक ___ शामिल है जो पतला टुकड़ा बनाने की अनुमति देता है। | (5 points) |
| ◯ | A) Grinding dog | |
| ◯ | (B) Swivel | |
| ◯ | (C) Center driver | |
| ◯ | (D) None of the above |
| 10. | In cylindrical grinding, the abrasive wheel and the workpiece are बेलनाकार पीस में, अपघर्षक पहिया और वर्कपीस | (5 points) |
| ◯ | (A) Rotated by separate motors and at different speeds. | |
| ◯ | (B) Rotated by separate motors and at same speed. | |
| ◯ | (C) Rotated by single motor and at same speed. | |
| ◯ | (D) Any of the above |
| 11. | In which of the grinding methods, rate of material removal is high? किस विधि में सामग्री हटाने की दर अधिक है? | (5 points) |
| ◯ | (A) Surface grinding | |
| ◯ | (B) Cylindrical grinding | |
| ◯ | (C) Creep feed grinding | |
| ◯ | (D) All of the above |
| 12. | In which of the following grinding methods, grinding wheel never need dressing निम्नलिखित में से किस में पीसने के तरीके, पीस पहिया कभी भी ड्रेसिंग की जरूरत नहीं है | (5 points) |
| ◯ | (A) High efficiency deep grinding | |
| ◯ | (B) Continuous dress creep feed grinding | |
| ◯ | (C) Surface grinding | |
| ◯ | (D) All of the above |
| 13. | In centerless grinding, workpiece is supported by केंद्र रहित पीसने में, वर्कपीस द्वारा समर्थित है | (5 points) |
| ◯ | (A) Centers | |
| ◯ | (B) Chuck | |
| ◯ | (C) Work rest | |
| ◯ | (D) All of the above |
| 14. | Following is a type of centerless grinding निम्नलिखित केंद्रहीन पीस का एक प्रकार है | (5 points) |
| ◯ | (A) Through feed grinding | |
| ◯ | (B) In feed grinding | |
| ◯ | (C) Internal centerless grinding | |
| ◯ | (D) All of the above |
| 15. | In electrochemical grinding, grinding wheel is विद्युत रासायनिक पीस में, पीस पहिया है | (5 points) |
| ◯ | (A) Positively charged | |
| ◯ | (B) Negatively charged | |
| ◯ | (C) Grounded | |
| ◯ | (D) Any of the above CLICK HERE TO JOIN ONLINE LIVE TEST EVERY DAY 10 T0 11 PM |
