OpenCast Mining MCQ || MCQ -2 | Mining MCQ | Surface Mining | Open Cast MCQ

[@MININGGURUKUL]

In Q. 22. If the question asked
Max voltage used for lighting in Open cast mine than right answer 250V

[@traptisahu769]

Nice explanation of questions 😊

[@shaniirajak2935]

What is the distance between detonator and explosive catrige..??

[@vedprakash123100]

Thanks Sir for giving nice information

[@sandy8871]

Thank you sir
Sir background white rakhiye jisse clearly dikhe please

[@MININGGURUKUL]

Ok

[@ankushrana_518]

Q.20 galat frame kiye ho aap Haul road/Ramp same hi hai kya?? only Ramp hona chiye vha pe

[@harishchandranayak267]

Thank you brother ❤

[@himanshuthakur1791]

Ek no bhai got +5marks

[@AshishKumar-u1x6n]

Red color ki wajah se thik se samjh ni aa raha hai sir to back ground ko Wight rakhiye sir🙏🏻

[@AshishKumar-u1x6n]

ब्लैक और वाइट का कंबीनेशन सही है सर इसमें शब्द सही से दिख रहे हैं

[@LovelyBilliards-iz4pb]

Thanks sir

[@clintona2000]

In Opencast if misfire occurs reliving hole is drilled in the distance not less than ________

[@MININGGURUKUL]

3m

[@Aadilkhan03]

3m

[@sridevig6231]

0.3m or 30cm

[@subratapurohit7605]

👍👍👍

[@yogeshawari4819]

Use white background or plane wallpaper

[@solidshivam9442]

Qno.22 ka 250 V hoga na

[@MININGGURUKUL]

No 240volt

[@solidshivam9442]

@@MININGGURUKUL CEA 2010 Me clearly likha hua h bhai 250v

[@MININGGURUKUL]

Maximum 250V kar sakte hain.

[@ak-ld7jn]

Open Mt pda kro direct answer dijiy